Vhanmane A, Tamboli A, More S. RP-HPLC Method Development and Validation for the Simultaneous Estimation of Gabapentin and Amitriptyline Hydrochloride in Pharmaceutical Dosage Forms. J. Drug Delivery Ther. 2019;9(3-s):62-68. doi:10.22270/jddt.v9i3-s.2756