TY - JOUR T1 - Long-term use of diphenhydramine JF - Canadian Medical Association Journal JO - CMAJ SP - 1078 LP - 1078 DO - 10.1503/cmaj.1150066 VL - 187 IS - 14 AU - H.C. George Wong Y1 - 2015/10/06 UR - http://www.cmaj.ca/content/187/14/1078.2.abstract ER -