Singh, S., Das, H., & Lavaju, P. (2010). Efficacy of lid everting suture in the management of involutional lower eyelid entropion using 4-0 silk versus 4-0 chromic catgut. Nepalese Journal of Ophthalmology, 1(1), 37–42. https://doi.org/10.3126/nepjoph.v1i1.3672