COVID¿19 lockdown effects on the anthropometrics, aerobic capacity, muscle function and metabolic control in children and adolescents with overweight and obesity Mauricio Inostroza Mondaca; Samuel Silva Garrido; Thais Rodríguez Orellana; Alessandra Maineri Roa; Constanza Olivares Quezada; Cesar Osorio-Fuentealba;

Cardiorespiratory fitness and socioeconomic influences in Chilean schoolchildren: a cross-sectional study Rodrigo Yáñez-Sepúlveda; Vicente Javier Clemente-Suárez; Josivaldo de Souza-Lima; Gerson Ferrari; Juan Hurtado-Almonacid; Juan Pablo Zavala-Crichton; Claudio Hinojosa-Torres; Tomás Reyes-Amigo; Jacqueline Páez-Herrera; Guillermo Cortés-Roco; Pedro Valdivia-Moral; Jorge Olivares-Arancibia; Sandra Mahecha-Matsudo;

School and language performance in children born with low birth weight Pablo F. Nepomuceno; Jacy Perissinoto; Maria Wany L. Strufaldi; Clara R.B. de Avila; Rosana F. Puccini;