title: Referral guidelines for colorectal cancer--do they work?
authors.forename: P R
authors.initials: PR
authors.lastname: Shah
authors.forename: P N
authors.initials: PN
authors.lastname: Haray
mesh_terms: D015179:Colorectal Neoplasms / Q000601:surgery*; D006801:Humans; D017410:Practice Guidelines as Topic; D012017:Referral and Consultation