title: Pre-op fasting: how long is long enough?
mesh_terms: D000556:Ambulatory Surgical Procedures; D005215:Fasting; D006801:Humans; D010353:Patient Education as Topic; D011183:Postoperative Complications / Q000517:prevention & control*; D011300:Preoperative Care / Q000379:methods*; D013997:Time Factors