Vadas Peter, Guzman Juan, McGillis Laura, Mittal Nimish, Walsh Scott
Division of Clinical Immunology and Allergy, Department of Medicine, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada.
Syncope and Autonomic Disorders Unit, Department of Medicine, Hamilton General Hospital, McMaster University, Hamilton, Ontario, Canada.
Ann Allergy Asthma Immunol. 2020 Dec;125(6):719-720. doi: 10.1016/j.anai.2020.08.015. Epub 2020 Aug 13.