Yadav, S. K. Y., Muchhala, S., Bhagat, S., Rathod, R., Mane, A. and Kotak, B. (2022) “Safety and effectiveness of fixed dose combination of amitriptyline and chlordiazepoxide (Libotryp® and Libotryp-DS®) in the management of depression with co-morbid anxiety: protocol and design of a prospective, single arm, multi-centric, PMS study”, International Journal of Clinical Trials, 9(3), pp. 221–226. doi: 10.18203/2349-3259.ijct20221875.