Subjects: DISEASE progression; RESEARCH; RESEARCH methodology
Record details
Subjects: PULMONARY emphysema; CHRONIC obstructive pulmonary disease; DYSPNEA
Subjects: OBSTRUCTIVE lung disease diagnosis; RESEARCH; LUNGS
Subjects: OBSTRUCTIVE lung diseases; HYPOXEMIA; PULMONARY emphysema
Subjects: IDIOPATHIC pulmonary fibrosis; PULMONARY fibrosis treatment; LUNG biopsy
Subjects: FLUTICASONE; OBSTRUCTIVE lung diseases; MORTALITY
Subjects: PULMONARY function tests; PULMONARY emphysema; RANDOMIZED controlled trials
Subjects: DRUG therapy for asthma; OBSTRUCTIVE lung disease diagnosis; ASTHMA diagnosis
Subjects: ADRENERGIC beta agonists; ADRENOCORTICAL hormones; BRONCHODILATOR agents
Subjects: COMPARATIVE studies; LONGITUDINAL method; LUNGSUNITED States