Affiliations
- 1 Paul C. Y. Chen, MD, MPH, MSc, MFCM. Professor,
Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
- 2 J. T. Arokiasamy, MBBS, MPH, MSc. Lecturer, Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
- 3 C. Y. Gan, MBBS, MPH. Lecturer, Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
PMID: 6231457
* Title and MeSH Headings from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.