Chen, Haiting Comparison of intraocular pressure andvault after implantation of implantable collamer lens with and without a central hole. [electronic resource] - BMC ophthalmology Nov 2016 - 203 p. digital Publication Type: Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 1471-2415 Standard No.: 10.1186/s12886-016-0375-1 doi Subjects--Topical Terms: AdultFemaleHumansIntraocular Pressure--physiologyLens Implantation, Intraocular--methodsMaleMiddle AgedMyopia--physiopathologyPerioperative PeriodPhakic Intraocular LensesPostoperative PeriodProspective StudiesVisual AcuityYoung Adult