The African challenge.
Stienstra
Ymkje
Y
van der Graaf
Winette T A
WT
Teelken
Margreet A
MA
Ellen
Debora E
DE
van der Werf
Tjip S
TS
D003695:Delivery of Health Care; D005869:Ghana; D006268:Health Facilities; D006297:Health Services Accessibility; D006801:Humans