Authors: J B Croft; D S Strogatz; S A James; N L Keenan; A S Ammerman; A M Malarcher; P S Haines Journal: Am J Public Health Date: 1992-06 Impact factor: 9.308
Authors: J L Gutiérrez-Fisac; F Rodríguez-Artalejo; C Rodríguez-Blas; J del Rey-Calero Journal: J Epidemiol Community Health Date: 1995-02 Impact factor: 3.710