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Decreased availability of antimalarials in the private sector following the policy change from chloroquine to sulphadoxine-pyrimethamine in the Kilombero Valley, Tanzania.
Hetzel MW, Msechu JJ, Goodman C, Lengeler C, Obrist B, Kachur SP, Makemba A, Nathan R, Schulze A, Mshinda H.
Malar J. 2006 Nov 14;5:109.
PMID: 17105662 [PubMed - indexed for MEDLINE]
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