The prevalence of physical activity and its socioeconomic correlates in Kingdom of Saudi Arabia: A cross-sectional population-based national survey

Autor: Al-Zalabani, Abdulmohsen H., Al-Hamdan, Nasser A., Saeed, Abdalla A.
Zdroj: In Journal of Taibah University Medical Sciences June 2015 10(2):208-215
Databáze: ScienceDirect