Pal J, Pal AK. Assessment of need of effective health education programme for improvement of personal hygiene among adolescent girl students in a slum area of Kolkata: a school based intervention study. Int J Res Med Sci [Internet]. 2017 Jul. 26 [cited 2025 Apr. 22];5(8):3584-9. Available from: https://www.msjonline.org/index.php/ijrms/article/view/3545