Song, E A comparison of surgical efficacy between a 1.8-mm microincision and 3.2-mm and 5.5-mm incisions for phacoemulsification. [electronic resource] - International journal of ophthalmology 2018 - 516-519 p. digital Publication Type: Journal Article ISSN: 2222-3959 Standard No.: 10.18240/ijo.2018.03.25 doi