title: Cellular telephone networks in developing countries.
authors.affiliation: Immpact, University of Aberdeen, Health Sciences Building, Foresterhill, Aberdeen AB25 2ZD, UK. Electronic address: p.byass@abdn.ac.uk.
authors.forename: Peter
authors.initials: P
authors.lastname: Byass
authors.affiliation: Immpact, University of Aberdeen, Health Sciences Building, Foresterhill, Aberdeen AB25 2ZD, UK.
authors.forename: Lucia
authors.initials: L
authors.lastname: D'Ambruoso
mesh_terms: D040421:Cell Phone; D003906:Developing Countries; D005260:Female; D006297:Health Services Accessibility; D006801:Humans; D008427:Maternal Health Services