Hand Hygiene Practices among School Children’s in Selected Schools, At Karad, Taluka. Journal of Pharmaceutical Negative Results, [S. l.], p. 1555–1562, 2022. DOI: 10.47750/pnr.2022.13.S01.185. Disponível em: https://pnrjournal.com/index.php/home/article/view/1191.. Acesso em: 8 jun. 2026.