2017-06-292026-03-272017-06-291997Alberto Darío Ramírez González1072-4710https://repositorio.inprf.gob.mx/handle/123456789/4933engacceso cerradoAdolescentAdolescent behaviorChildChild behaviorCross-sectional studiesFearFemaleFirearmsHumansMaleSchoolsStudentsUnited StatesUrban populationFears and other suspected risk factors for carrying lethal weapons among urban youths of middle-school agearticle1538-36286Instituto Mexicano de Psiquiatría555-560151AgoraphobiaCrimeFearFirearmsStudentsViolence