Multi-Dose Oral Ondansetron Following Emergency Department Discharge in with Acute Gastroenteritis: A Pragmatic Controlled Trial

Stephen Freedman, University of Calgary, Calgary, AB, Canada; Sarah Williamson-Urquhart, University of Calgary, Calgary, AB, Canada; Serge Gouin, CHU Ste-Justine, Université de Montreal, Montreal, PQ, Canada; Amy Plint, University of Ottawa Faculty of Medicine, Ottawa, ON, Canada; Andrew Dixon, University of Alberta, Edmonton, AB, Canada; Darcy Beer, University of Manitoba, Rady Faculty of Health Sciences, Winnipeg, MB, Canada; Petros Pechlivanoglou, The Hospital For Sick Children, Toronto, ON, Canada; Jasper Zhongyuan Zhang, The Hospital for Sick Children, Toronto, ON, Canada; YARON Finkelstein, University of Toronto Temerty Faculty of Medicine, Toronto, ON, Canada; Angela C. Wallace, University of Calgary, Calgary, AB, Canada; Terry P. Klassen, University of Saskatchewan, Saskatoon, SK, Canada; Anna Heath, The Hospital for Sick Children, Toronto, ON, Canada