AU - Lehrer S TI - CLinical trial of rectal self-examination PT - JOUR DP - 1979 TA - Archives of Internal Medicine pages = {1194}, VI - 139 IP - 10 AID - 10.1001/archinte.1979.03630470102036 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1979.03630470102036 SO - Archives of Internal Medicine October 1, 1979 139(10):1194