Authors: A L Reingold; C V Broome; A W Hightower; G W Ajello; G A Bolan; C Adamsbaum; E E Jones; C Phillips; H Tiendrebeogo; A Yada Journal: Lancet Date: 1985-07-20 Impact factor: 79.321
Authors: H Peltola; H Mäkelä; H Käyhty; H Jousimies; E Herva; K Hällström; A Sivonen; O V Renkonen; O Pettay; V Karanko; P Ahvonen; S Sarna Journal: N Engl J Med Date: 1977-09-29 Impact factor: 91.245