Authors: M F Hovell; D J Slymen; J A Jones; C R Hofstetter; S Burkham-Kreitner; T L Conway; B Rubin; D Noel Journal: Am J Public Health Date: 1996-12 Impact factor: 9.308
Authors: R C Smith; J A Mettler; B E Stöffelmayr; J S Lyles; A A Marshall; L F Van Egeren; G G Osborn; V Shebroe Journal: J Gen Intern Med Date: 1995-06 Impact factor: 5.128