| Literature DB >> 27528905 |
Abstract
This article appeared in the Bulletin of the Royal Society of Tropical Medicine and Hygiene, UK, and is reproduced with kind permission of the authors.Year: 2001 PMID: 27528905 PMCID: PMC3345382
Source DB: PubMed Journal: Malawi Med J ISSN: 1995-7262 Impact factor: 0.875