Authors: David Heiden; NiNi Tun; Ernest Maningding; Matthew Heiden; Jennifer Rose-Nussbaumer; Khin Nyein Chan; Tamara Khizniak; Alexandra Yakubenko; Susan Lewallen; Jeremy D Keenan; Peter Saranchuk Journal: Bull World Health Organ Date: 2014-09-22 Impact factor: 9.408