TI - The troubled mind: A study of nervous and mental illnesses PT - JOUR DP - 1939 TA - Journal of the American Medical Association pages = {1012-1013}, VI - 112 IP - 10 AID - 10.1001/jama.1939.02800100122027 [doi] 4100 - http://dx.doi.org/10.1001/jama.1939.02800100122027 SO - Journal of the American Medical Association March 11, 1939 112(10):1012