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: P H Mäkelä; H Peltola; H Käyhty; H Jousimies; O Pettay; E Ruoslahti; A Sivonen; O V Renkonen Journal: J Infect Dis Date: 1977-08 Impact factor: 5.226
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
Authors: S L Cochi; L E Markowitz; D D Joshi; R C Owens; D H Stenhouse; D N Regmi; R P Shrestha; I Lacharya; M Manandhar; V L Gurubacharya Journal: Int J Epidemiol Date: 1987-03 Impact factor: 7.196