Role of COVID-19 on Health Insurance Sector in Andhra Pradesh (With reference to Guntur district). International Journal of Food and Nutritional Sciences, [S. l.], v. 8, n. 4, p. 539–548, 2019. Disponível em: https://ijfans.org/index.php/Journal/article/view/1059. Acesso em: 18 jul. 2026.