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http://tajournals.com/index.php/all-phys?layout=edit&id=454
Prevalence of depression and its effect on quality of life of medical staff in the prevalence of 19-
COVID
https://farzadtatshahdoost.blog.ir/1400/10/09/Prevalence-of-depression-and-its-effect-on-quality-of-life-of-medical-staff-in-the-prevalence
https://www.sciencedirect.com/science/article/abs/pii/S0263224121015001