TI - Research in mental hospitals: A survey and tentative appraisal of research activities, facilities and possibilities in state hospitals and other tax-supported institutions for the mentally iii and defective in the united states PT - JOUR DP - 1939 TA - Journal of the American Medical Association pages = {874}, VI - 112 IP - 9 AID - 10.1001/jama.1939.02800090084029 [doi] 4100 - http://dx.doi.org/10.1001/jama.1939.02800090084029 SO - Journal of the American Medical Association March 4, 1939 112(9):874