title: Acute intermittent porphyria--an underdiagnosed cause of abdominal pain.
authors.forename: R J
authors.initials: RJ
authors.lastname: Hift
authors.forename: P N
authors.initials: PN
authors.lastname: Meissner
mesh_terms: D000005:Abdomen; D000208:Acute Disease; D000328:Adult; D005260:Female; D006801:Humans; D010146:Pain / Q000209:etiology*; D011164:Porphyrias / Q000150:complications*