Puratchi Thalaivi Amma’s Medical Insurance Scheme - A Boon for the Despondent Unorganized Sector - A Preliminary Case Study on The Penetration of Private Insurance Companies on the Unorganized Sector of Chennai City. Global Journal of Human-Social Science, [S. l.], v. 19, n. E7, p. 35–44, 2019. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/101914. Acesso em: 2 sep. 2026.