Affiliations
- 1 Associate Professor, Department of Primary Care Medicine. University of Malaya, Kuala Lumpur, Malaysia
- 2 Lecturer, Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
PMID: 9652215
* Title and MeSH Headings from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.