Mishra AK, Mittal C, Bano T, Kumar A, Singh G, Kanaujia A, Verma N. Prevalence of COVID symptoms, their severity and duration: a gender based analysis. Int J Community Med Public Health [Internet]. 2021 Aug. 27 [cited 2025 Nov. 14];8(9):4463-9. Available from: https://www.ijcmph.com/index.php/ijcmph/article/view/8527