TY - GEN AU - Sarria-Santamera, Antonio AU - Prado-Galbarro, Francisco Javier AU - Quintana Díaz, Manuel AU - Martínez Virto, Ana PY - 2015 DO - 10.1016/j.aprim.2014.09.011 UR - http://hdl.handle.net/20.500.12105/12286 LA - spa PB - Elsevier KW - Adolescent KW - Adult KW - Aged KW - Emergency Service, Hospital KW - Female KW - Humans KW - Male KW - Middle Aged KW - Spain KW - Young Adult TI - Determinantes de la utilización de los servicios de urgencias en España T2 - Determinants of utilization of emergency departments in Spain TY - letter to the editor ER -