TY - GEN AU - OBrien,Aidan AU - Ward,Nicholas S TI - Steroid therapy in chronic obstructive pulmonary disease SN - 1086-5462 PY - 2002///0321 KW - Administration, Inhalation KW - Adrenal Cortex Hormones KW - administration & dosage KW - Humans KW - Pulmonary Disease, Chronic Obstructive KW - drug therapy N1 - Publication Type: Journal Article ER -