Although physicians do not have legitimate authority over patients, professional associations may have such authority over physicians, even nonmembers.
AMA J Ethics. 2017;19(2):207-213. doi:
10.1001/journalofethics.2017.19.2.sect1-1702.
Pharmacologic interventions might help physicians overcome cognitive deficits resulting from loss of sleep while on call or help them retain more details about the patients under their care.
Medical specialty boards improve the quality and safety of health care, but they can overreach, and their board members express disapproval of board action by petition and through legal action.
AMA J Ethics. 2015;17(3):193-198. doi:
10.1001/journalofethics.2015.17.3.spec1-1503.
When a would-be living organ donor wants to accept risk in the name of altruism when there is little chance for benefit or significant chance for harm, physicians are justified in limiting that altruism.