Authors: Chessa K Lutter; Camila M Chaparro; Laurence Grummer-Strawn; Cesar G Victora Journal: Am J Public Health Date: 2011-09-22 Impact factor: 9.308
Authors: Sufang Guo; Xulan Fu; Robert W Scherpbier; Yan Wang; Hong Zhou; Xiaoli Wang; David B Hipgrave Journal: Bull World Health Organ Date: 2013-03-23 Impact factor: 9.408