Authors: S Patricia Romano-Riquer; Mauricio Hernández-Avila; Beth C Gladen; Lea A Cupul-Uicab; Matthew P Longnecker Journal: Paediatr Perinat Epidemiol Date: 2007-05 Impact factor: 3.980
Authors: Luisa Torres-Sanchez; Monica Zepeda; Mariano E Cebrián; Jaime Belkind-Gerson; Rosa M Garcia-Hernandez; Uri Belkind-Valdovinos; Lizbeth López-Carrillo Journal: Ann N Y Acad Sci Date: 2008-10 Impact factor: 5.691