title: Reply to F.J.S. Conway et Al.
authors.affiliation: Institute of Genetics and Molecular Medicine, University of Edinburgh and Western General Hospital Edinburgh, Edinburgh, United Kingdom Malcolm.Dunlop@igmm.ed.ac.uk.
authors.forename: Malcolm G
authors.initials: MG
authors.lastname: Dunlop
authors.affiliation: Institute of Genetics and Molecular Medicine, University of Edinburgh and Western General Hospital Edinburgh, Edinburgh, United Kingdom; and Trinity College Dublin, Dublin, Ireland.
authors.forename: Lina
authors.initials: L
authors.lastname: Zgaga
authors.affiliation: Institute of Genetics and Molecular Medicine, and Centre for Population Health Sciences, University of Edinburgh, and Western General Hospital Edinburgh, Edinburgh, United Kingdom.
authors.forename: Evropi
authors.initials: E
authors.lastname: Theodoratou
authors.affiliation: Institute of Genetics and Molecular Medicine, University of Edinburgh and Western General Hospital Edinburgh, Edinburgh, United Kingdom.
authors.forename: Susan M
authors.initials: SM
authors.lastname: Farrington
authors.affiliation: Institute of Genetics and Molecular Medicine, University of Edinburgh and Western General Hospital Edinburgh, Edinburgh, United Kingdom.
authors.forename: Farhat V N
authors.initials: FV
authors.lastname: Din
authors.affiliation: Institute of Genetics and Molecular Medicine, and Centre for Population Health Sciences, University of Edinburgh, and Western General Hospital Edinburgh, Edinburgh, United Kingdom.
authors.forename: Harry
authors.initials: H
authors.lastname: Campbell
mesh_terms: D015179:Colorectal Neoplasms / Q000097:blood* / Q000401:mortality*; D005260:Female; D006801:Humans; D008297:Male; D014807:Vitamin D / Q000031:analogs & derivatives*
chemical_list: D014807:Vitamin D