Sriram R M, Osborn A J. SPCTV. Usage of personal protective equipments among workers of a foundry in South India: interventional study. NJRCM [Internet]. 2019 Mar. 31 [cited 2026 Sep. 10];8(1):65-9. Available from: https://journal.njrcm.com/index.php/njrcm/article/view/112