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Geographically weighted regression of land cover determinants of Plasmodium falciparum transmission in the Ashanti Region of Ghana.
Int J Health Geogr. 2014 Sep 30;13:35. doi: 10.1186/1476-072X-13-35.
Int J Health Geogr. 2014.
PMID: 25270342
Free PMC article.
Spatial analysis of land cover determinants of malaria incidence in the Ashanti Region, Ghana.
Krefis AC, Schwarz NG, Nkrumah B, Acquah S, Loag W, Oldeland J, Sarpong N, Adu-Sarkodie Y, Ranft U, May J.
Krefis AC, et al.
PLoS One. 2011 Mar 23;6(3):e17905. doi: 10.1371/journal.pone.0017905.
PLoS One. 2011.
PMID: 21448277
Free PMC article.
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Principal component analysis of socioeconomic factors and their association with malaria in children from the Ashanti Region, Ghana.
Krefis AC, Schwarz NG, Nkrumah B, Acquah S, Loag W, Sarpong N, Adu-Sarkodie Y, Ranft U, May J.
Krefis AC, et al.
Malar J. 2010 Jul 13;9:201. doi: 10.1186/1475-2875-9-201.
Malar J. 2010.
PMID: 20626839
Free PMC article.
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Modeling the relationship between precipitation and malaria incidence in children from a holoendemic area in Ghana.
Krefis AC, Schwarz NG, Krüger A, Fobil J, Nkrumah B, Acquah S, Loag W, Sarpong N, Adu-Sarkodie Y, Ranft U, May J.
Krefis AC, et al.
Am J Trop Med Hyg. 2011 Feb;84(2):285-91. doi: 10.4269/ajtmh.2011.10-0381.
Am J Trop Med Hyg. 2011.
PMID: 21292900
Free PMC article.
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Incidence and characteristics of bacteremia among children in rural Ghana.
Nielsen MV, Sarpong N, Krumkamp R, Dekker D, Loag W, Amemasor S, Agyekum A, Marks F, Huenger F, Krefis AC, Hagen RM, Adu-Sarkodie Y, May J, Schwarz NG.
Nielsen MV, et al. Among authors: krefis ac.
PLoS One. 2012;7(9):e44063. doi: 10.1371/journal.pone.0044063. Epub 2012 Sep 10.
PLoS One. 2012.
PMID: 22970162
Free PMC article.
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Seroprevalence of antibodies against Chikungunya, Dengue, and Rift Valley fever viruses after febrile illness outbreak, Madagascar.
Schwarz NG, Girmann M, Randriamampionona N, Bialonski A, Maus D, Krefis AC, Njarasoa C, Rajanalison JF, Ramandrisoa HD, Randriarison ML, May J, Schmidt-Chanasit J, Rakotozandrindrainy R.
Schwarz NG, et al. Among authors: krefis ac.
Emerg Infect Dis. 2012 Nov;18(11):1780-6. doi: 10.3201/eid1811.111036.
Emerg Infect Dis. 2012.
PMID: 23092548
Free PMC article.
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Temporal analysis of determinants for respiratory emergency department visits in a large German hospital.
Krefis AC, Fischereit J, Hoffmann P, Pinnschmidt H, Sorbe C, Augustin M, Augustin J.
Krefis AC, et al.
BMJ Open Respir Res. 2018 Nov 1;5(1):e000338. doi: 10.1136/bmjresp-2018-000338. eCollection 2018.
BMJ Open Respir Res. 2018.
PMID: 30487970
Free PMC article.
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[Predictors of Utilization of Cardiovascular and Respiratory Emergency Department Visits - what Impact does the Environment have?].
Krefis AC, Fischereit J, Hoffmann P, Sorbe C, Pinnschmidt H, Augustin M, Augustin J.
Krefis AC, et al.
Gesundheitswesen. 2021 Feb;83(2):105-113. doi: 10.1055/a-1005-7161. Epub 2019 Oct 15.
Gesundheitswesen. 2021.
PMID: 31614385
German.
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