A Study to Assess the Knowledge on Pubertal Changes and Menarche among Adolescent Girls Residing in A Selected Rural Community, Kanchipuram District, Tamilnadu. MLU [Internet]. 2020 Jul. 24 [cited 2026 May 20];20(3):102-4. Available from: https://ijop.net/index.php/mlu/article/view/1376