“Investigation Of Bacterial Counts In Air At Different Wards Of A Tertiary Care Hospital, Western Rajasthan”, int.jour.sci.res.mana, vol. 3, no. 7, pp. 3396–3400, Jul. 2015, Accessed: May 19, 2024. [Online]. Available: https://ijsrm.net/index.php/ijsrm/article/view/1144