There are several versions of the Hippocratic Oath. Each version here has it's source cited.
From the Tufts University School of Medicine. (This school uses more than one oath for its graduates, THe Hippocratic Oath and the Modern Hippocratic Oath - both can be found below.)
The Hippocratic Oath
I swear by Apollo the physician, by Aesculapius, Hygeia, and Panacea, and I take to witness all the gods, all the goddesses, to keep according to my ability and my judgement the following Oath:
I do solemnly swear by whatever I hold most sacred, that I will be loyal to the profession of medicine and just and generous to its Members.
That I will lead my life and practice my Art in uprightness and honor.
That into whatsoever home I shall enter it shall be for the good of the sick and the well to the utmost of my power and that I will hold myself aloof from wrong and from corruption and from the tempting of others to vice.
That I will exercise my Art, solely for the cure of my patients and the prevention of disease and will give no drugs and perform no operation for a criminal purpose and far less suggest such thing.
That whatsoever I shall see or hear of the lives of men and women which is not fitting to be spoken, I will keep inviolably secret.
These things I do promise and in proportion as I am faithful to this oath, may happiness and good repute be ever mine, the opposite if I shall be foresworn.
Modern Hippocratic Oath
I swear to fulfill, to the best of my ability and judgment, this covenant:
I will respect the hard-won scientific gains of those physicians in whose steps I walk, and gladly share such knowledge as is mine with those who are to follow.
I will apply, for the benefit of the sick, all measures which are required, avoiding those twin traps of overtreatment and therapeutic nihilism.
I will remember that there is art to medicine as well as science, and the warmth, sympathy and understanding may outweigh the surgeon's knife or the chemist's drug.
I will not be ashamed to say 'I know not,' nor will I fail to call in my colleagues when the skills of another are needed for a patient's recovery.
I will respect the privacy of my patients, for their problems are not disclosed to me that the world may know. Most especially must I tread with the care in matters of life and death. If it is given me to save a life, all thanks. But it may also be within my power to take a life; this awesome responsibility must be faced with great humbleness and awareness of my own frailty. Above all, I must not play at God.
I will remember that I do not treat a fever chart, or a cancerous growth, but a sick human being, whose illness may affect the person's family and economic stability.
My responsibility includes these related problems, if I am to care adequately for the sick.
I will prevent disease whenever I can, for prevention is preferable to cure.
I will remember that I remain a member of society, with special obligations to all my fellow human beings, those sound of mind and body, as well as the infirm.
If I do not violate this oath, may I enjoy life and art, respected while I live and remembered with affection thereafter. May I always act so as to preserve the finest traditions of my calling and may I long experience the joy of healing those who seek my help.
Tufts Ethics Resource Center at http://www.ama-assn.org/ama/pub/printcat/6868.html
This version is approved by the American Medical Association.
The Hippocratic Oath
You do solemnly swear, each by whatever he or she holds most sacred
That you will be loyal to the Profession of Medicine and just and generous to its members
That you will lead your lives and practice your art in uprightness and honor
That into whatsoever house you shall enter, it shall be for the good of the sick to the utmost of your power, your holding yourselves far aloof from wrong, from corruption, from the tempting of others to vice
That you will exercise your art solely for the cure of your patients, and will give no drug, perform no operation, for a criminal purpose, even if solicited, far less suggest it
That whatsoever you shall see or hear of the lives of men or women which is not fitting to be spoken, you will keep inviolably secret
These things do you swear. Let each bow the head in sign of acquiescence
And now, if you will be true to this, your oath, may prosperity and good repute be ever yours; the opposite, if you shall prove yourselves forsworn.
http://www.mnsu.edu/emuseum/prehistory/aegean/culture/greekmedicine.html
This was written in 1964 by Louis Lasagna who was the Academic Dean of the School of Medicine at Tufts University.
Modern Version of the Hippocratic Oath
I swear to fulfill, to the best of my ability and judgment, this covenant:
I will respect the hard-won scientific gains of those physicians in whose steps I walk, and gladly share such knowledge as is mine with those who are to follow.
I will apply, for the benefit of the sick, all measures which are required, avoiding those twin traps of overtreatment and therapeutic nihilism.
I will remember that there is art to medicine as well as science, and that warmth, sympathy, and understanding may outweigh the surgeon's knife or the chemist's drug.
I will not be ashamed to say "I know not," nor will I fail to call in my colleagues when the skills of another are needed for a patient's recovery.
I will respect the privacy of my patients, for their problems are not disclosed to me that the world may know. Most especially must I tread with care in matters of life and death. If it is given me to save a life, all thanks. But it may also be within my power to take a life; this awesome responsibility must be faced with great humbleness and awareness of my own frailty. Above all, I must not play at God.
I will remember that I do not treat a fever chart, a cancerous growth, but a sick human being, whose illness may affect the person's family and economic stability. My responsibility includes these related problems, if I am to care adequately for the sick.
I will prevent disease whenever I can, for prevention is preferable to cure.
I will remember that I remain a member of society, with special obligations to all my fellow human beings, those sound of mind and body as well as the infirm.
If I do not violate this oath, may I enjoy life and art, respected while I live and remembered with affection thereafter. May I always act so as to preserve the finest traditions of my calling and may I long experience the joy of healing those who seek my help.
http://www.pbs.org/wgbh/nova/doctors/oath_modern.html
The Hippocratic Oath
I swear by Apollo the physician, by AEsculapius, Hygeia, and Panacea, and I take to witness all the gods, all the goddesses, to keep according to my ability and my judgement, the following Oath.
"To consider dear to me as my parents him who taught me this art; to live in common with him and if necessary to share my goods with him; to look upon his children as my own brothers, to teach them this art if they so desire without fee or written promise; to impart to my sons and the sons of the master who taught me and the disciples who have enrolled themselves and have agreed to the rules of the profession, but to these alone the precepts and the instruction. I will prescribe regimen for the good of my patients according to my ability and my judgement and never do harm to anyone. To please no one will I prescribe a deadly drug nor give advice which may cause his death. Nor will I give a woman a pessary to procure abortion. But I will preserve the purity of my life and my art. I will not cut for stone, even for patients in whom the disease is manifest; I will leave this operation to be performed by practitioners, specialists in this art. In every house where I come I will enter only for the good of my patients, keeping myself far from all intentional ill-doing and all seduction and especially from the pleasures of love with women or with men, be they free or slaves. All that may come to my knowledge in the exercise of my profession or in daily commerce with men, which ought not to be spread abroad, I will keep secret and will never reveal. If I keep this oath faithfully, may I enjoy my life and practice my art, respected by all men and in all times; but if I swerve from it or violate it, may the reverse be my lot."
The Oath by Hippocrates, Written 400 B.C.E and Translated by Francis Adams
I SWEAR by Apollo the physician, and Aesculapius, and Health, and All-heal, and all the gods and goddesses, that, according to my ability and judgment, I will keep this Oath and this stipulation- to reckon him who taught me this Art equally dear to me as my parents, to share my substance with him, and relieve his necessities if required; to look upon his offspring in the same footing as my own brothers, and to teach them this art, if they shall wish to learn it, without fee or stipulation; and that by precept, lecture, and every other mode of instruction, I will impart a knowledge of the Art to my own sons, and those of my teachers, and to disciples bound by a stipulation and oath according to the law of medicine, but to none others. I will follow that system of regimen which, according to my ability and judgment, I consider for the benefit of my patients, and abstain from whatever is deleterious and mischievous. I will give no deadly medicine to any one if asked, nor suggest any such counsel; and in like manner I will not give to a woman a pessary to produce abortion. With purity and with holiness I will pass my life and practice my Art. I will not cut persons laboring under the stone, but will leave this to be done by men who are practitioners of this work. Into whatever houses I enter, I will go into them for the benefit of the sick, and will abstain from every voluntary act of mischief and corruption; and, further from the seduction of females or males, of freemen and slaves. Whatever, in connection with my professional practice or not, in connection with it, I see or hear, in the life of men, which ought not to be spoken of abroad, I will not divulge, as reckoning that all such should be kept secret. While I continue to keep this Oath unviolated, may it be granted to me to enjoy life and the practice of the art, respected by all men, in all times! But should I trespass and violate this Oath, may the reverse be my lot!http://classics.mit.edu/Hippocrates/hippooath.html
Oath of Hippocrates
From HIPPOCRATIC WRITINGS, translated by J. Chadwick and W. N. Mann, and published by Penguin Books in 1950.
I swear by Apollo the healer, by Aesculapius, by Hygeia (health) and all the powers of healing, and call to witness all the gods and goddesses that I may keep this Oath, and promise to the best of my ability and judgment:
I will pay the same respect to my master in the science (arts) as I do to my parents, and share my life with him and pay all my debts to him. I will regard his sons as my brothers and teach them the science, if they desire to learn it, without fee or contract. I will hand on precepts, lectures, and all other learning to my sons, to those of my master, and to those pupils duly apprenticed and sworn, and to none other.
I will use my power to help the sick to the best of my ability and judgment; I will abstain from harming or wrongdoing any man by it.
I will not give a fatal draught (drugs) to anyone if I am asked, nor will I suggest any such thing. Neither will I give a woman means to procure an abortion.
I will be chaste and religious in my life and in my practice.
I will not cut, even for the stone, but I will leave such procedures to the practitioners of that craft.
Whenever I go into a house, I will go to help the sick, and never with the intention of doing harm or injury. I will not abuse my position to indulge in sexual contacts with the bodies of women or of men, whether they be freemen or slaves.
Whatever I see or hear, professionally or privately, which ought not to be divulged, I will keep secret and tell no one.
If, therefore, I observe this Oath and do not violate it, may I prosper both in my life and in my profession, earning good repute among all men for all time. If I transgress and forswear this Oath, may my lot be otherwise.
http://www.med.umich.edu/irbmed/ethics/hippocratic/hippocratic.htmlHippocratic Oath
Translation by Heinrich Von Staden, "In a pure and holy way:"
Personal and Professional Conduct in the Hippocratic Oath, Journal of the History of Medicine and Allied Sciences 51 (1996) 406-408.
THE HIPPOCRATIC OATH
The so-called Hippocratic Oath was unquestionably the exemplar for medical etiquette for centuries, and it endures in modified form to this day. Yet uncertainty still prevails concerning the date the oath was composed, the purpose for which it was intended, and the historical forces which shaped the document. The date of composition in modern debate varies from the sixth century BCE to the fourth century CE. In antiquity it was generally not considered a violation of medical ethics to do what the Oath forbade. An ancient doctor who accepted the rules laid down by "Hippocrates" was by no means in agreement with the opinion of all his fellow physicians; on the contrary, he adhered to a dogma which was much stricter than that embraced by many, if not by most, of his colleagues.
I swear by Apollo the Physician and Asclepius and Hygeia and Panaceia and all the gods and goddesses, making them my witnesses, that I will fulfill according to my ability and judgment this oath and this covenant: To hold him who has taught me this art as equal to my parent and to live my life in partnership with him, and if he is in need of money to give him a share of mine, and to regard his offspring as equal to my brothers in male lineage and to teach them this art--if they desire to learn it--without fee and covenant; to give share of precepts and oral instruction and all other learning to my sons and to the sons of him who has instructed me and to pupils who have signed the covenant and have taken an oath according to the medical law, but to no one else. I will apply dietetic measure for the benefit of the sick according to my ability and judgment; I will keep them from harm and injustice. I will neither give a deadly drug to anybody if asked for it, nor will I make a suggestion to this effect. Similarly I will not give a woman an abortive remedy. In purity and in holiness I will guard my life and my art. I will not use the knife, not even on sufferers from stone, but will withdraw in favor of such men as are engaged in this work. Whatever houses I may visit, I will come for the benefit of the sick, remaining free of all intentional injustice, of all mischief and in particular of sexual relations with both female and male persons, be they free or slaves. What I may see or hear in the course of the treatment or even outside of the treatment in regard to the life of men, which on no account one must spread abroad, I will keep to myself holding such things shameful to be spoken about. If I fulfill this oath and do not violate it, may it be granted to me to enjoy life and art, being honored with fame among all men for all time to come; if I transgress it and swear falsely, may the opposite be my lot.Translated by Ludwig Edelstein, http://hsc.virginia.edu/hs-library/historical/antiqua/texto.htm
A Hippocratic Oath for Our Time, by Barbara A. Gabriel available at http://www.aamc.org/newsroom/reporter/sept2001/hippocraticoath.htm