A comparison of smartphones to paper-based questionnaires for routine influenza sentinel surveillance, Kenya, 2011–2012

by Njuguna, Henry N, Caselton, Deborah L, Arunga, Geoffrey O, Emukule, Gideon O, Kinyanjui, Dennis K, Kalani, Rosalia M, Kinkade, Carl, Muthoka, Phillip M, Katz, Mark A, Mott, Joshua A
Published 2014