The prevalence and association of stress with sleep quality among medical students

Autor: Almojali, Abdullah I., Almalki, Sami A., Alothman, Ali S., Masuadi, Emad M., Alaqeel, Meshal K.
Zdroj: In Journal of Epidemiology and Global Health September 2017 7(3):169-174
Databáze: ScienceDirect