Relative effectiveness of pharmacotherapeutic agents for patent ductus arteriosus in extremely preterm infants: a prospective multicenter comparative effectiveness study (CANRxPDA)

Souvik Mitra, University of British Columbia Faculty of Medicine, Vancouver, BC, Canada; Amish Jain, University of Toronto Temerty Faculty of Medicine, Toronto, ON, Canada; Joseph Ting, University of Alberta, Edmonton, AB, Canada; Nadya M. Ben Fadel, University of Ottawa, Ottawa, ON, Canada; Christine Drolet, Chu de Quebec/Laval University, Quebec, PQ, Canada; Ayman Abou Mehrem, University of Calgary, Calgary, AB, Canada; Amuchou S. Soraisham, University of Calgary, Calgary, AB, Canada; Bonny Jasani, The Hospital for Sick Children, Toronto, ON, Canada; Deepak Louis, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada; Anie Lapointe, University of Montreal, MOntreal, PQ, Canada; Jon Dorling, University Hospital Southampton, Southampton, England, United Kingdom; Faiza Khurshid, Queen's University Faculty of Health Sciences, Kingston, ON, Canada; Abbas Hyderi, University of Alberta, Edmonton, AB, Canada; Kumar Kumaran, University of Alberta Faculty of Medicine and Dentistry, Edmonton, AB, Canada; Jayalakshmi P. Bodani, Regina General Hospital, college of Medicine, University of Saskatchewan, Toronto, ON, Canada; Andrei Harabor, University of Saskatchewan College of Medicine, Regina, SK, Canada; Dany E. Weisz, University of Toronto, Toronto, ON, Canada; Miroslav Stavel, Royal Columbian Hospital, New Westminster, BC, Canada; Alyssa Morin, Universite de Sherbrooke Faculty of Medicine, Sherbrooke, PQ, Canada; Soume Bhattacharya, Western University, London, ON, Canada; Renjini Lalitha, The University of Western Ontario - Schulich School of Medicine & Dentistry, London, ON, Canada; Jehier Afifi, Dalhousie University Faculty of Medicine, Halifax, NS, Canada; Sajit Augustine, The University of Western Ontario - Schulich School of Medicine & Dentistry, Wi dsor, ON, Canada; Michael P.. Castaldo, University of British Columbia Faculty of Medicine, Vancouver, BC, Canada; Tara R. Hatfield, IWK Health, Halifax, NS, Canada; Prakesh S. Shah, Mount Sinai Hospital, Toronto, ON, Canada