Abhang SR, Dhobale SM, Suryawanshi AD, Jadhav SL, Patel SG. Estimation of Nortriptyline hydrochloride in Bulk and Formulation by UV-Spectrophotometric Area Under Curve Method. J. Drug Delivery Ther. 2019;9(3):147-150. doi:10.22270/jddt.v9i3.2628