Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author exact AB42EB38-15AD-11E3-B408-FEAE10BDE39D or (type any "bookEditor issueEditor" and edito... cql: keyword exact "ffq's" Add to list Journal Article A1 open access Validity and reproducibility of a food frequency questionnaire for dietary factors related to colorectal cancer Daniel Nigusse Tollosa (UGent) , John Van Camp (UGent) , Inge Huybrechts (UGent) , Lieven Huybregts (UGent) , Joris Van Loco, Stefaan De Smet (UGent) , Ellen Sterck, Céline Rabâi, Thomas Van Hecke (UGent) , Lynn Vanhaecke (UGent) , et al. (2017) NUTRIENTS. 9(11).