RT Journal Article SR Electronic T1 Réduire les dosages systématiques inutiles de la vitamine D JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 623 OP 626 DO 10.46747/cfp.6909623 VO 69 IS 9 A1 Singer, Alexander G. A1 McChesney, Christopher YR 2023 UL http://www.cfp.ca/content/69/9/623.abstract AB