Authors: Gift Trapence; Chris Collins; Sam Avrett; Robert Carr; Hugo Sanchez; George Ayala; Daouda Diouf; Chris Beyrer; Stefan D Baral Journal: Lancet Date: 2012-07-20 Impact factor: 79.321
Authors: M T Schechter; K J Craib; B Willoughby; B Douglas; W A McLeod; M Maynard; P Constance; M O'Shaughnessy Journal: Am J Public Health Date: 1988-12 Impact factor: 9.308