title: Random clinical decisions: identifying variation in perioperative care.
authors.forename: Sachin
authors.initials: S
authors.lastname: Kheterpal
mesh_terms: D017558:Elective Surgical Procedures / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D011300:Preoperative Care / Q000706:statistics & numerical data*; D012017:Referral and Consultation / Q000706:statistics & numerical data*; D013514:Surgical Procedures, Operative / Q000706:statistics & numerical data*