No independent associations between physical activity and clinical outcomes among hospitalized patients with moderate to severe COVID-19 - Pinto Ana Jéssica; Goessler, Karla Fabiana; Fernandes, Alan Lins; Murai, Igor Hisashi; Sales, Lucas P; Reis, Bruna Zavarize; Santos, Mayara Diniz; Roschel, Hamilton; Pereira, Rosa Maria Rodrigues; Gualano, Bruno (Journal of Sport and Health Science, 2021)