title: The somatoform conundrum: a question of nosological valves.
authors.forename: C
authors.initials: C
authors.lastname: Bass
authors.forename: P
authors.initials: P
authors.lastname: Tyrer
mesh_terms: D003291:Conversion Disorder / Q000145:classification / Q000175:diagnosis / Q000523:psychology; D003937:Diagnosis, Differential; D006801:Humans; D010554:Personality Disorders / Q000145:classification / Q000175:diagnosis / Q000523:psychology; D011569:Psychiatric Status Rating Scales; D013001:Somatoform Disorders / Q000145:classification / Q000175:diagnosis* / Q000523:psychology