Reply to "Be smart in choosing antihistamines"

Affiliations

• ¹ Department of Medicine, McMaster University, Hamilton, ON, Canada; Department of Health Research Methods, Evidence & Impact, McMaster University, Hamilton, ON, Canada. Electronic address: chudk@mcmaster.ca.
• ² Department of Medicine, McMaster University, Hamilton, ON, Canada.
• ³ Department of Health Research Methods, Evidence & Impact, McMaster University, Hamilton, ON, Canada.