Megaloblastic anaemia associated with sulphasalazine treatment.
D000748:Anemia, Macrocytic / Q000139:chemically induced*; D000749:Anemia, Megaloblastic / Q000139:chemically induced*; D006801:Humans; D012460:Sulfasalazine / Q000009:adverse effects*; D014806:Vitamin B 12 Deficiency / Q000150:complications
D012460:Sulfasalazine