RT Journal Article
SR Electronic
T1 Vitamin D for influenza
JF Canadian Family Physician
JO Can Fam Physician
FD The College of Family Physicians of Canada
SP 507
OP 507
VO 61
IS 6
A1 Gerry Schwalfenberg
YR 2015
UL http://www.cfp.ca/content/61/6/507.abstract
AB