Audit of vitamin B12 therapy.
Panday
S
S
D000368:Aged; D000369:Aged, 80 and over; D002985:Clinical Protocols; D006801:Humans; D008485:Medical Audit; D008875:Middle Aged; D014805:Vitamin B 12 / Q000627:therapeutic use*; D014806:Vitamin B 12 Deficiency / Q000188:drug therapy*
D014805:Vitamin B 12