Results 231 to 240 of about 68,656,360 (293)

Digital Screen Time and Mental Health Difficulties Among Preschool Children in Western China: Cross-Sectional Study. [PDF]

J Med Internet Res
Wang J, Sun H, Duan M, Zhang X.
europepmc   +1 more source

A double-edged sword in the very elderly: to screen or not to screen with colonoscopy? [PDF]

Clin Endosc
Chun J.
europepmc   +1 more source

Digital Eye Strain and Perceived Academic Burden Among Syrian Medical Students: A Multicenter Cross-Sectional Study of Symptom Burden and Associated Factors. [PDF]

Adv Med Educ Pract
Al Saleh M, Nasra AB, Hussein M, Fallouh N, Nassif E, Haj Kasem S, Al-Deeb R, Afeef M, Darwish T.   +8 more
europepmc   +1 more source

Dose-response association between different screen time behaviors and cardiorespiratory fitness among elementary and junior high school students: A population-based cross-sectional study in a Japanese city. [PDF]

J Exerc Sci Fit
Abe T, Kitayuguchi J, Kamada M, Okada S, Fukushima N, Kidokoro T, Tanaka C.   +6 more
europepmc   +1 more source