Association of Body Mass Index with Clinical Outcomes in Non-Dialysis-Dependent Chronic Kidney Disease: A Systematic Review and Meta-Analysis - Ahmadi, S F; Zahmatkesh, G; Ahmadi, E; Streja, E; Rhee, C M; Gillen, D L; De Nicola, L; Minutolo, R; Ricardo, A C; Kovesdy, C P; Kalantar-Zadeh, K (Cardiorenal Med, 2015)