Rivera-Rivera, Leonor, Betania Allen, James F Thrasher, Ruben Chavez, Cielo Fernandez-Ortega, Osman Galal, and Eduardo C Lazcano-Ponce. 2005. “ Intra-Familial Physical Violence Among Mexican and Egyptian Youth ”. Revista De Saúde Pública 39 (5): 709-15. https://doi.org/10.1590/S0034-89102005000500003.