Authors: M C Pacque; Z Dukuly; B M Greene; B Munoz; E Keyvan-Larijani; P N Williams; H R Taylor Journal: Bull World Health Organ Date: 1989 Impact factor: 9.408
Authors: M Lariviere; P Vingtain; M Aziz; B Beauvais; D Weimann; F Derouin; J Ginoux; H Schulz-Key; P Gaxotte; D Basset Journal: Lancet Date: 1985-07-27 Impact factor: 79.321