Chaudhry Humayun J, Hengerer Arthur S, Snyder Gregory B
Federation of State Medical Boards, Euless, Texas.
Department of Otolaryngology-Head and Neck Surgery, University of Rochester, Rochester, New York.
JAMA. 2016 Aug 9;316(6):577-8. doi: 10.1001/jama.2016.7741.