Mukul Chaurasia, Ankita Chourasia, Ashok Kumar Yadav, and Gopal Kashyap. “Evaluation of Bacteriological Profile of Bladder Calculi and Its Association With Urinary Tract Infection in a Tertiary Health Care Centre”. International Journal of Health and Clinical Research, vol. 4, no. 10, July 2021, pp. 294-7, https://www.ijhcr.com/index.php/ijhcr/article/view/2168.