Effects of Different Concurrent Resistance and Aerobic Training Frequencies on Muscle Power and Muscle Quality in Trained Elderly Men: A Randomized Clinical Trial. - Ferrari, Rodrigo; Fuchs, Sandra C.; Kruel, Luiz Fernando Martins; Cadore, Eduardo Lusa; Alberton, Cristine Lima; Pinto, Ronei Silveira; Radaelli, Régis; Schoenell, Maira; Izquierdo, Mikel; Tanaka, Hirofumi; Umpierre, Daniel (Aging & Disease, 2016)