Chua, Michael, M.C.D. Sio, M.C. Sorongon, and M.L. Morales Jr. 2013. “The Relevance of Serum Levels of Long Chain Omega-3 Polyunsaturated Fatty Acids and Prostate Cancer Risk: A Meta-Analysis”. Canadian Urological Association Journal 7 (5-6):e333-43. https://doi.org/10.5489/cuaj.1056.