Clinical trials registration
Can J Respir Ther
.
2013 Winter;49(4):20.
Authors
Norman H Tiffin
1
,
Jason Nickerson
2
Affiliations
1
IPAC Consulting, Woodstock, University of Ottawa, Ottawa, Ontario.
2
Institute of Population Health, University of Ottawa, Ottawa, Ontario.
PMID:
26078598
PMCID:
PMC4456824
No abstract available