title: Letters to the Editor.
authors.affiliation: Alberta Children's Hospital, Calgary Alberta.
authors.forename: I
authors.initials: I
authors.lastname: Mitchell
authors.affiliation: Department of Pediatrics, McMaster University, Hamilton, Ontario.
authors.forename: B
authors.initials: B
authors.lastname: Paes
authors.affiliation: Medical Outcomes and Research in Economics (MORE®), Research Group, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario.
authors.forename: K
authors.initials: K
authors.lastname: Lanctot
authors.affiliation: Pediatric Infectious Diseases Residency Training Program Alberta Children's Hospital, Calgary, Alberta.
authors.forename: Rupesh
authors.initials: R
authors.lastname: Chawla
authors.affiliation: Manitoba RSV Prophylaxis Program; Department of Pediatrics, University of Manitoba; Women's Hospital, Winnipeg, Manitoba.
authors.forename: Aaron
authors.initials: A
authors.lastname: Chiu
authors.affiliation: Queen's University, Lakeridgehealth Corporation, Oshawa, Ontario.
authors.forename: Marianna
authors.initials: M
authors.lastname: Mitchell
authors.affiliation: Department of Paediatrics, Saint John Regional Hospital, Saint John, New Brunswick.
authors.forename: Cecil
authors.initials: C
authors.lastname: Ojah
authors.affiliation: Western University, Division of Paediatric Respiratory Medicine, Children's Hospital, London Health Sciences Centre, London, Ontario.
authors.forename: April
authors.initials: A
authors.lastname: Price
authors.affiliation: Department of Pediatrics, McMaster University; Division of General Pediatrics, St Joseph's Healthcare; McMaster Children's Hospital, Hamilton, Ontario.
authors.forename: Sandra
authors.initials: S
authors.lastname: Seigel
authors.affiliation: McMaster Children's Hospital; School of Nursing, McMaster University, Hamilton, Ontario.
authors.forename: Amanda
authors.initials: A
authors.lastname: Symington