Authors: Carlos Cabezón; Pilar Vigil; Iván Rojas; M Eugenia Leiva; Rosa Riquelme; Waldo Aranda; Carlos García Journal: J Adolesc Health Date: 2005-01 Impact factor: 5.012
Authors: John S Santelli; Joyce Abma; Stephanie Ventura; Laura Lindberg; Brian Morrow; John E Anderson; Sheryl Lyss; Brady E Hamilton Journal: J Adolesc Health Date: 2004-08 Impact factor: 5.012