TY - JOUR T1 - Erectile dysfunction JF - Canadian Medical Association Journal JO - CMAJ SP - 381 LP - 382 DO - 10.1503/cmaj.090422 VL - 182 IS - 4 AU - Alan Katz AU - Anne Katz Y1 - 2010/03/09 UR - http://www.cmaj.ca/content/182/4/381.abstract ER -