Ankur Akela, Vivek Kumar Roy, Mukesh Kumar, Krishna Gopal, Sanjit Prasad, Lavudya Mahesh and Raj Mitra 2022. A Comparative study of Stapler hemorrhoidectomy versus Open hemorrhoidectomy in its Outcome and Postoperative complications. International Journal of Health and Clinical Research. 5, 2 (Jan. 2022), 835–838.