Calladine, Daniel, Jennifer R. Evans, Sweata Shah, and Martin Leyland. “Multifocal Versus Monofocal Intraocular Lenses After Cataract Extraction”. São Paulo Medical Journal 133, no. 1 (January 1, 2015): 68. Accessed March 10, 2025. https://periodicosapm.emnuvens.com.br/spmj/article/view/1023.