Clinical Outcome of a Quadrifocal (Trifocal) Intraocular Lens in Chinese Patients: A Prospective, Observational Case Series Chang, John S M; Liu, Sylvia C T; Ma, Nadine T C; More Chang, John S M; Liu, Sylvia C T; Ma, Nadine T C; Ng, Jack C M Less Journal of Cataract & Refractive Surgery. : November 14, 2022 Abstract Abstract Favorite PDF Permissions Go to Full Text of this Article Open PAP