TY - JOUR A1 - Gibson, D.G. A1 - Pariyo, G.W. A1 - Wosu, A.C. A1 - Greenleaf, A.R. A1 - Ali, J. A1 - Ahmed, S. A1 - Labrique, A.B. A1 - Islam, K. A1 - Masanja, H. A1 - Rutebemberwa, E. A1 - Hyder, A.A. T1 - Evaluation of mechanisms to improve performance of mobile phone surveys in low- and middle-income countries: Research protocol Y1 - 2017 DO - 10.2196/resprot.7534 VL - 6 IS - 5 ER -