Gopinathan Unni, Cuadrado Cristóbal, Watts Nick, Guinto Renzo R, Hougendobler Daniel, Wanjau Waruguru, Lefebvre Alexandre, Jorem Jacob, Jiang Xiaoxiao, Habibullah Nilofer Khan, Meganathan Saveetha, Mushtaq Usman Ahmad
Institute of Health and Society, University of Oslo, 0318 Oslo, Norway.
Institute of Population Health, School of Public Health, University of Chile, Santiago de Chile, Chile.
Lancet. 2014 Feb 15;383(9917):e12-3. doi: 10.1016/S0140-6736(14)60050-7. Epub 2014 Feb 11.