A Comparative Study on the Impact of Covid-19 on the Top Five Largest Corporate Hospital Groups in India. NOLEGEIN- Journal of Business Risk Management, [S. l.], v. 4, n. 2, p. 1–11, 2022. Disponível em: https://mbajournals.in/index.php/JoDBCM/article/view/728. Acesso em: 6 aug. 2026.