Dr Babul Reddy Hanmayyagari. “The Etiology and Treatment of Refractory Hypothyroidism - Management Issues: A Cross Sectional Observational Study”. IAR Journal of Medicine and Surgery Research 1, no. 1 (August 10, 2020): 33–35. Accessed May 18, 2024. https://jmsrp.or.ke/index.php/jmsrp/article/view/7400.