title: Quality assurance of surgery in clinical trials.
authors.forename: I S
authors.initials: IS
authors.lastname: Fentiman
authors.forename: M R
authors.initials: MR
authors.lastname: Christiaens
mesh_terms: D001943:Breast Neoplasms / Q000601:surgery; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008197:Lymph Node Excision; D011785:Quality Assurance, Health Care; D013514:Surgical Procedures, Operative / Q000592:standards*; D016896:Treatment Outcome