1. Physician workforce: locations and types of graduate training were largely unchanged, and federal efforts may not be sufficient to meet needs : report to Congressional requesters Publication: Washington, D.C. : U.S. Government Accountability Office, May 2017 Subject(s): Education, Medical, Graduate -- statistics & numerical dataHealth ManpowerPhysicians, Family -- educationPhysicians, Family -- supply & distributionPrimary Health Care -- manpowerEducation, Medical, Graduate -- trendsForecastingMedicine -- statistics & numerical dataNurse Practitioners -- supply & distributionPhysician Assistants -- supply & distributionRural Health Services -- manpowerUrban Health Services -- manpowerHumansUnited StatesUnited States. Department of Health and Human Services.