HÄUSELMANN, S. Are times getting tougher? A six year survey of urban violence related injuries in a Swiss university hospital. Swiss Medical Weekly, [S. l.], v. 137, n. 3738, p. 525–530, 2007. DOI: 10.4414/smw.2007.11960. Disponível em: https://smw.ch/index.php/smw/article/view/775. Acesso em: 27 apr. 2024.