Physical activity, sedentary time and nutritional status in Brazilian children with cerebral palsy Raíne Costa Borba Firmino de Arruda; Rafael Miranda Tassitano; Anísio Luís da Silva Brito; Olga Sophia de Sousa Martins; Poliana Coelho Cabral; Margarida Maria de Castro Antunes;

Association between physical education classes and physical activity among 187,386 adolescents aged 13¿17 years from 50 low- and middle-income countries Xuzhi Zhan; Cain C.T. Clark; Ran Bao; Micheal Duncan; Jin-Tao Hong; Si-Tong Chen;

Unraveling the relationship between childhood dry eye symptoms and sleep patterns Qing He; Ziwen Sun; Ruixin Li; Yanling Wang; Haoru Li; Desheng Song; Bei Du; Lin Liu; Ruihua Wei;