Dr. Ashok Madan, Dr. Kavita Dhabarde, and Dr. Karishma Shah, “Trabeculectomy with ologen implant versus trabeculectomy with mitomycin-C in primary open angle glaucoma: A 2-year study”, World J Pharm Sci, vol. 5, no. 12, pp. 139–145, Dec. 2017.