TY - JOUR T1 - Truth and direct-to-consumer advertising in Canada of DUKORAL for traveler’s diarrhea prevention JF - Canadian Family Physician JO - Can Fam Physician SP - 171 LP - 173 VL - 65 IS - 3 AU - Rudy Zimmer Y1 - 2019/03/01 UR - http://www.cfp.ca/content/65/3/171.abstract N2 - ER -