Authors: R Masseyeff; M Sankalé; M Onde; A Menye; R Camain; C Quénum; L Maydat; P Mattern; J P Ancelle; L Leblanc Journal: Bull Soc Med Afr Noire Lang Fr Date: 1968
Authors: G Reynoso; T M Chu; D Holyoke; E Cohen; T Nemoto; J J Wang; J Chuang; P Guinan; G P Murphy Journal: JAMA Date: 1972-04-17 Impact factor: 56.272