title: [Vitamin B12 therapy: oral or intramuscular].
authors: P
authors: P
authors: Marko
mesh_terms: D000284:Administration, Oral; D004359:Drug Therapy, Combination; D005492:Folic Acid / Q000008:administration & dosage / Q000097:blood; D006710:Homocysteine / Q000097:blood; D006801:Humans; D007273:Injections, Intramuscular; D014805:Vitamin B 12 / Q000008:administration & dosage* / Q000097:blood; D014806:Vitamin B 12 Deficiency / Q000188:drug therapy*
chemical_list: D006710:Homocysteine; D005492:Folic Acid; D014805:Vitamin B 12