IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-9-7-30781 Original Research Paper A Prospective Study Comparing Open Mesh Inguinal Hernia Repair Using Prolene Hernia System (PHS) and Lichtenstein Repair. Mahajan Dr. Nikhil Gupta Dr. July 2020 9 7 01 02