Oral vitamin B12 therapy in vitamin B12 deficiency.
Mark
M
Roth
Israel
I
Orija
D000284:Administration, Oral; D000368:Aged; D006801:Humans; D007273:Injections, Intramuscular; D014805:Vitamin B 12 / Q000008:administration & dosage* / Q000097:blood; D014806:Vitamin B 12 Deficiency / Q000097:blood / Q000188:drug therapy*
D014805:Vitamin B 12