TI - CItizenship as a condition precedent to medical licensure in the united states1 PT - JOUR DP - 1939 TA - Journal of the American Medical Association pages = {1496-1497}, VI - 113 IP - 16 AID - 10.1001/jama.1939.02800410046015 [doi] 4100 - http://dx.doi.org/10.1001/jama.1939.02800410046015 SO - Journal of the American Medical Association October 14, 1939 113(16):1496