The Effect of Pre-Quarantine Physical Activity on Anxiety and Depressive Symptoms during the COVID-19 Lockdown in the Kingdom of Saudi Arabia.
Int J Environ Res Public Health. 2021 Jul 22;18(15):7771. doi: 10.3390/ijerph18157771.
Int J Environ Res Public Health. 2021.
PMID: 34360091
Free PMC article.