. 2015 Feb 25;3(1):e24. doi: 10.2196/mhealth.3663
©Michael Clifton Tran, Alain Bernard Labrique, Sucheta Mehra, Hasmot Ali, Saijuddin Shaikh, Maithilee Mitra, Parul Christian, Keith West Jr. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 25.02.2015.
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Figure 2.
Trends (P<.001) in household mobile phone ownership by wealth index (WI), 2008-2011.