TY - GEN AU - Yang,Wen-juan AU - Liu,Chun-tao TI - [Factors associated with irreversible airflow limitation in asthma] SN - 1001-0939 PY - 2014///0515 KW - Airway Resistance KW - Asthma KW - physiopathology KW - Humans N1 - Publication Type: Journal Article; Review ER -