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Wennberg P, Rolandsson O, van der A DL, Spijkerman AM, Kaaks R, Boeing H, Feller S, Bergmann MM, Langenberg C, Sharp SJ, Forouhi N, Riboli E, Wareham N.Wennberg P, et al. Among authors: forouhi n.BMJ Open. 2013 Mar 6;3(3):e002436. doi: 10.1136/bmjopen-2012-002436.BMJ Open. 2013.PMID: 23471609Free PMC article.