Authors: J W Farquhar; S P Fortmann; J A Flora; C B Taylor; W L Haskell; P T Williams; N Maccoby; P D Wood Journal: JAMA Date: 1990-07-18 Impact factor: 56.272
Authors: R V Luepker; D M Murray; D R Jacobs; M B Mittelmark; N Bracht; R Carlaw; R Crow; P Elmer; J Finnegan; A R Folsom Journal: Am J Public Health Date: 1994-09 Impact factor: 9.308