Selenium, antioxidants, cardiovascular disease, and all-cause mortality: a systematic review and meta-analysis of randomized controlled trials

David J.A. Jenkins, David D. Kitts, Edward L. Giovannucci, Sandhya Sahye‐Pudaruth, Melanie Paquette, Sonia Blanco Mejía, Darshna Patel, Meaghan E Kavanagh, Tom Tsirakis, Cyril W.C. Kendall, Sathish Chandra Pichika, John L. Sievenpiper