Socio-Economic Status of the Selected Respondents in Primary Health Care Services in Salem District of Tamilnadu. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 11, p. 15869–15881, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/12175. Acesso em: 17 jul. 2026.