1. Informed consent–It's more than a signature on a piece of paper;Cocanour;Am J Surg.,2017
2. The Belmont Report. Ethical principles and guidelines for the protection of human subjects of research;J Am Coll Dent.,2014
3. Hippocratic corpus;Iniesta;Br Med J.,2011
4. A history and theory of informed consent;Faden,1986
5. Medical ethics; or a code of institutes and precepts adapted to the professional conduct of physicians and surgeons;Br Foreign Med Chir Rev.,1850