MAHMOOD, Syed E. Prasad’s Socioeconomic Scale Updated For 2019. National Journal of Community Medicine, [S. l.], v. 10, n. 06, p. 388–388, 2019. Disponível em: https://www.njcmindia.com/index.php/file/article/view/527. Acesso em: 3 aug. 2025.