title: Specialist surgeons and survival in breast cancer. Case selection bias affected results.
authors.forename: I
authors.initials: I
authors.lastname: Campbell
mesh_terms: D001943:Breast Neoplasms / Q000401:mortality / Q000601:surgery*; D005260:Female; D006801:Humans; D018579:Patient Selection; D015983:Selection Bias; D016896:Treatment Outcome