Manaf, M.R., Aljunid, S.M., Annuar, F.H., Leong, C.K. and Mansor, N. 2007. Cost-effectiveness analysis of cataract surgery with intraocular lens implantation: extracapsular cataract extraction versus phacoemulsification. Medical Journal of Indonesia. 16, 1 (Feb. 2007), 25–31. DOI:https://doi.org/10.13181/mji.v16i1.252.