Affiliations 

  • 1 Department of Family Medicine, Universiti Putra Malaysia, Seri Kembangan, Malaysia [email protected]
Malawi Med J, 2017 09;29(3):276.
PMID: 29872521 DOI: 10.4314/mmj.v29i3.10

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