PERCEPTIONS REGARDING MENSTRUATION AND PRACTICES DURING MENSTRUAL CYCLES AMONG SCHOOL GOING ADOLESCENT GIRLS IN URBAN FIELD PRACTICE AREA OF IGIMS, PATNA INDIA. ijmsdr [Internet]. 2019 Jan. 30 [cited 2026 Oct. 14];3(1). Available from: https://www.ijmsdr.com/index.php/ijmsdr/article/view/189