title: Letter 1: non-patient factors related to rates of ruptured appendicitis (Br J Surg 2007; 94: 214-221).
authors.forename: J M
authors.initials: JM
authors.lastname: van Oostrum
authors.forename: G
authors.initials: G
authors.lastname: Kazemier
mesh_terms: D001062:Appendectomy / Q000706:statistics & numerical data*; D001064:Appendicitis / Q000150:complications / Q000601:surgery*; D006297:Health Services Accessibility / Q000592:standards*; D006801:Humans; D009873:Operating Rooms / Q000458:organization & administration*; D012307:Risk Factors; D012422:Rupture, Spontaneous / Q000601:surgery; D013997:Time Factors