PT - JOURNAL ARTICLE AU - Gerald Brock TI - Does testosterone affect effect? AID - 10.1503/cmaj.091544 DP - 2004 Sep 14 TA - Canadian Medical Association Journal PG - 553--553-a VI - 171 IP - 6 4099 - http://www.cmaj.ca/content/171/6/553.2.short 4100 - http://www.cmaj.ca/content/171/6/553.2.full SO - CMAJ2004 Sep 14; 171