Richter J, Poggensee G, Helling-Giese G, Kjetland E, Chitsulo L, Koumenda N, Gundersen SG, Krantz I, Feldmeier H
Journal title: Transactions of the Royal Society of Tropical Medicine and Hygiene
Trans. R. Soc. Trop. Med. Hyg. 1995 Sep-Oct;89(5):500-1
PMID: 8560522
Article on PubMed: http://www.ncbi.nlm.nih.gov/pubmed/8560522