RT Journal Article SR Electronic T1 W is for Wilbert's wee willy (which tends to go off prematurely) JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 816 OP 816 DO 10.1503/cmaj.071204 VO 177 IS 7 A1 Alan Cassels, BA MPA YR 2007 UL http://www.cmaj.ca/content/177/7/816.abstract