Parimala A, Rajalekshmi M, and Nasreen Banu M. “Prevalence of Depression, Anxiety and Stress in Gynaecologists Working During COVID-19 Pandemic - in Private Practitioners at Tamilnadu”. International Journal of Research in Pharmaceutical Sciences, vol. 12, no. 4, Oct. 2021, pp. 2406-10, https://ijrps.com/home/article/view/420.