Prevalent diabetes and risk of total, colorectal, prostate and breast cancers in an ageing population: meta-analysis of individual participant data from cohorts of the CHANCES consortium

Amina Amadou, Heinz Freisling, Mazda Jenab, Konstantinos K. Tsilidis, Antonia Trichopoulou, Paolo Boffetta, Bethany Van Guelpen, Olatz Mokoroa, Tom Wilsgaard, Frank Kee, Ben Schöttker, José M Ordóñez-Mena, Satu Männistö, Stefan Söderberg, Roel Vermeulen, J. Ramón Quirós, Linda M. Liao, Rashmi Sinha, Kari Kuulasmaa, Hermann Brenner, Isabelle Romieu