International trends in cancer incidence in middle-aged and older adults in 44 countries by Pilleron, S, Alqurini, N, Ferlay, J, Haase, KR, Hannan, M, Janssen-Heijnen, M, Kantilal, K, Katanoda, K, Kenis, C, Lu-Yao, G, Matsuda, T, Navarrete, E, Nikita, N, Puts, M, Strohschein, FJ, Morris, EJA