The ever-expanding list of reasons for a doctor's note

Yul Ejnes, MD, MACP, a past chair of ACP's Board of Regents, a practicing internist in Cranston, R.I., and a member of ACP Internist's editorial board, continues his monthly column at KevinMD.com. In this post, Dr. Ejnes looks at the evolution of the requests for a doctor's note.