SINGH, S. Welfare economics and public health issues and option in India: A study with special reference to COVID-19. International journal of health sciences, [S. l.], v. 6, n. S1, p. 12337–12345, 2022. DOI: 10.53730/ijhs.v6nS1.8081. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/8081. Acesso em: 15 may. 2025.