Khurana, A., Chawla, U., Passi, N., Jyoti, A., Archana, A., & Yogesh, A. (2011). A comparative study of combined small-incision cataract surgery with sutureless trabeculectomy versus trabeculectomy using W-shaped incision. Nepalese Journal of Ophthalmology, 3(1), 13–18. https://doi.org/10.3126/nepjoph.v3i1.4272