TY - GEN AU - Wu,Jun-ping AU - Wu,Qi AU - Sun,Xin AU - Sun,Hong-fen TI - Corticosteroid resistance in chronic obstructive pulmonary disease: new uses of theophylline SN - 2542-5641 PY - 2013///1212 KW - Adrenal Cortex Hormones KW - therapeutic use KW - Apoptosis KW - drug effects KW - Drug Resistance KW - Humans KW - Neutrophils KW - cytology KW - Pulmonary Disease, Chronic Obstructive KW - drug therapy KW - Theophylline N1 - Publication Type: Journal Article ER -