title: Economic Impact of Visual Impairment: A Pilot Study in Singapore.
authors.affiliation: National University of Singapore, Singapore.
authors.forename: X
authors.initials: X
authors.lastname: Wang
authors.affiliation: Saw Swee Hock School of Public Health, National University of Singapore, Singapore.
authors.forename: N
authors.initials: N
authors.lastname: Luo
authors.affiliation: University of Melbourne, Melbourne, Australia.
authors.forename: E
authors.initials: E
authors.lastname: Lamoureux
authors.affiliation: Singapore National Eye Center, Singapore.
authors.forename: M
authors.initials: M
authors.lastname: Ang