@article{ref1,
title="Physical punishment in children: endemic or epidemic?",
journal="Boletin de la Oficina Sanitaria Panamericana",
year="1996",
author="Levav, Itzhak and Guerrero, R. and Phebo, L. and Coe, G. and Cerqueira, M. T.",
volume="120",
number="3",
pages="229-239",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0030-0632",
doi="",
url="http://dx.doi.org/"
}