Date: 2015-01-20 09:41:56Data collection Market research Mode effect Interactive voice response Sierra Leone Text messaging SMS Science Technology Survey methodology Mobile technology | | Disclaimer for Datasets The data presented for the mVAM EVD-affected country bulletins from late September 2014 to present has been collected using text message (SMS) and Interactive Voice Response (IVR) technology. As pDocument is deleted from original location. Use the Download Button below to download from the Web Archive.Download Document from Web Archive File Size: 324,62 KB
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