Overweight and obese but not normal weight women with PCOS are at increased risk of Type 2 diabetes mellitus—a prospective population-based cohort study. Issue 4 (25th February 2017) - Ollila, M.M.; West, S.; Keinänen-Kiukaaniemi, S.; Jokelainen, J.; Auvinen, J.; Puukka, K.; Ruokonen, A.; Järvelin, M.-R.; Tapanainen, J.S.; Franks, S.; Piltonen, T.T.; Morin-Papunen, L.C.