Authors' reply to Boucher.
Centre for Population Health Sciences, University of Edinburgh, Edinburgh EH8 9AG, UK.
Evropi
E
Theodoratou
John P A
JP
Ioannidis
D006801:Humans; D014807:Vitamin D / Q000627:therapeutic use*; D014815:Vitamins / Q000627:therapeutic use*
D014815:Vitamins; D014807:Vitamin D