title: Author's reply: Systematic review and meta-analysis of the evidence for flexible sigmoidoscopy as a screening method for the prevention of colorectal cancer (Br J Surg 2012; 99: 1488-1500).
authors.affiliation: Summerfield House, 2 Eday Road, Aberdeen AB15 6RE, UK. chris.littlejohn@nhs.net.
authors.forename: C
authors.initials: C
authors.lastname: Littlejohn
mesh_terms: D015179:Colorectal Neoplasms / Q000517:prevention & control*; D006801:Humans; D012812:Sigmoidoscopy / Q000379:methods*