Watts, E L, Martin, R M & the PRACTICAL Consortium 2022, ' Circulating free testosterone and risk of aggressive prostate cancer : Prospective and Mendelian randomisation analyses in international consortia ', International Journal of Cancer, vol. 151, no. 7, pp. 1033-1046 . https://doi.org/10.1002/ijc.34116 International Journal of Cancer Watts, E L, Perez-Cornago, A, Fensom, G K, Smith-Byrne, K, Noor, U, Andrews, C D, Gunter, M J, Holmes, M V, Martin, R M, Tsilidis, K K, Albanes, D, Barricarte, A, Bueno-de-Mesquita, H B, Chen, C, Cohn, B A, Dimou, N L, Ferrucci, L, Flicker, L, Freedman, N D, Giles, G G, Giovannucci, E L, Goodman, G E, Haiman, C A, Hankey, G J, Huang, J, Huang, W-Y, Hurwitz, L M, Kaaks, R, Knekt, P, Kubo, T, Langseth, H, Laughlin, G, Le Marchand, L, Luostarinen, T, MacInnis, R J, Mäenpää, H O, Männistö, S, Metter, E J, Mikami, K, Mucci, L A, Olsen, A W, Ozasa, K, Palli, D, Penney, K L, Platz, E A, Rissanen, H, Sawada, N, Schenk, J M, Stattin, P, PRACTICAL Consortium, CRUK, BPC3, CAPS, PEGASUS & Tamakoshi, A 2022, ' Circulating free testosterone and risk of aggressive prostate cancer : Prospective and Mendelian randomisation analyses in international consortia ', International Journal of Cancer, vol. 151, no. 7, pp. 1033-1046 . https://doi.org/10.1002/ijc.34116