1. Medical ethics; or, a code of institutes and precepts, adapted to the professional conduct of physicians and surgeons;Percival,1803
2. Code of Medical Ethics of the American Medical Association, Adopted May 1847;American Medical Association,1847
3. New directions for the Ophthalmic Knowledge Assessment Program (OKAP) examination;Liesegang;Ophthalmology,1994
4. Determining the content of credentialing examinations;Raymond,2006
5. Standards for Educational and Psychological Testing,2014