title: Hyperventilation and acute appendicitis.
authors.forename: P L
authors.initials: PL
authors.lastname: Willan
authors.forename: E G
authors.initials: EG
authors.lastname: Duncan
mesh_terms: D000208:Acute Disease; D000328:Adult; D001007:Anxiety; D001064:Appendicitis / Q000150:complications / Q000175:diagnosis*; D005260:Female; D006801:Humans; D006985:Hyperventilation / Q000523:psychology*