Dr. Meenakshi Chauhan, Dr Parul Bhugra, Dr Upasana Verma, Dr Astha Chauhan, Dr. Smiti Nanda. “A Comparative Study of Paracetamol and Tramadol in Hysterectomy Patients”. The Indian Practitioner, Vol. 74, no. 8, Aug. 2021, pp. 17-21, https://articles.theindianpractitioner.com/index.php/tip/article/view/1230.