Authors: J Stessman; A Cohen; G M Ginsberg; R Hammerman-Rozenberg; R Friedman; A Barid; N Haratz; A Svanborg Journal: Eur J Epidemiol Date: 1995-12 Impact factor: 8.082
Authors: T Sánchez Lasheras; N Goñi Ruiz; M Serrano-Martínez; P Buil; A Zabaleta; G de Miguel; O Beldarrain; J Díez Espino Journal: Aten Primaria Date: 2005-03-31 Impact factor: 1.137