论文信息 - Trends in sleeping difficulties among European adolescents: Are these associated with physical inactivity and excessive screen time? - 字舞流文

Trends in sleeping difficulties among European adolescents: Are these associated with physical inactivity and excessive screen time?

M. Gaspar de Matos | J. Van Cauwenberg | A. Ghekiere | B. Deforche | J. Inchley | A. Borraccino | Barbara De Clercq | J. Tynjälä | I. Gobiņa | Ann Vandendriessche