Affiliations 

  • 1 Department of Ophthalmology, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
Lancet, 2011 Feb 5;377(9764):504.
PMID: 21255827 DOI: 10.1016/S0140-6736(10)60677-0

* Title and MeSH Headings from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.