Young Alvin L
Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Prince of Wales Hospital & Alice Ho Miu Ling Nethersole Hospital, Hong Kong SAR.
Asia Pac J Ophthalmol (Phila). 2013 Jul-Aug;2(4):209-10. doi: 10.1097/APO.0b013e31829d3ddb.