"A coarse sieve": basic science boards and medical licensure in the United States.
Gevitz
N
N
D004521:Educational Measurement; D006281:Health Occupations / Q000145:classification / Q000266:history; D049673:History, 20th Century; D008007:Licensure, Medical / Q000266:history*; D008511:Medicine / Q000592:standards; D011367:Professional Staff Committees / Q000266:history*; D012586:Science; D013038:Specialization; D014481:United States