TY - SER ED - American Lung Association. ED - American Thoracic Society. TI - American Journal of Respiratory and Critical Care Medicine SN - 00030805 PY - 1994///- CY - New York PB - American Lung Association KW - ENFERMEDADES RESPIRATORIAS KW - URGENCIAS MEDICAS KW - PUBLICACIONES SERIADAS UR - http://ajrccm.atsjournals.org/ ER -