, Dr. Santanu Pramanik, Dr. Purbasha Ghosh , Dr.Saswati Chattopadhyay , Dr. Indrajit Gupta, and , Dr. Poulami Nandi , Dr. G.D. mitra. “Unclean Stethoscope - A Tool For Hospital Acquired Infection”. International Journal of Medical Science and Clinical Invention 3, no. 9 (September 22, 2016). Accessed November 18, 2024. https://valleyinternational.net/index.php/ijmsci/article/view/574.