Affiliations 

  • 1 University of Malaya, 50603 Kuala Lumpur, Malaysia
N Engl J Med, 2000 Feb 3;342(5):355-6.
PMID: 10660400 DOI: 10.1056/NEJM200002033420513

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