TY - JOUR AU - Pérez Ríos, Mónica PY - 2014 SN - 0013-9351 UR - http://hdl.handle.net/20.500.11940/1209 LA - eng TI - Validity of self-reported exposure to second-hand smoke in hospitality venues DO - 10.1016/j.envres.2014.04.029 T2 - ENVIRONMENTAL RESEARCH M2 - 42430 VL - 133 ER -