title: Early versus delayed-interval laparoscopic cholecystectomy for acute cholecystitis: a metaanalysis.
authors.forename: S
authors.initials: S
authors.lastname: Sauerland
mesh_terms: D017081:Cholecystectomy, Laparoscopic; D041881:Cholecystitis, Acute / Q000601:surgery*; D006801:Humans; D013997:Time Factors