A Study to Evaluate the Effectiveness of STP On Knowledge and Attitude Regarding Antenatal Care Due to COVID-19 Among Antenatal Mothers at NMCH, Nellore. International Journal of Food and Nutritional Sciences, [S. l.], v. 14, n. 5, p. 34–42, 2025. Disponível em: https://ijfans.org/index.php/Journal/article/view/1365. Acesso em: 8 sep. 2026.