PANDEY, M.; PRADHAN, A. Age of attainment of menarche and factors affecting it amongst school girls of Gangtok, Sikkim, India. International Journal of Contemporary Pediatrics, [S. l.], v. 4, n. 6, p. 2187–2192, 2017. DOI: 10.18203/2349-3291.ijcp20174754. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/1160. Acesso em: 26 mar. 2026.