Gupta J, Thakur A, Thakur S. Transdermal drug delivery system of Metformin Hydrogen Chloride using Two Different Polymeric Combinations. IJHBS [Internet]. 2019Dec.30 [cited 2025Sep.14];2(4):01-5. Available from: https://www.ijhbs.com/index.php/ijhbs/article/view/19