The long-term oxygen treatment trial for chronic obstructive pulmonary disease: Rationale, design, and lessons learned.
Annals of the American Thoracic Society.
Times cited: 5
Common Genetic Polymorphisms Influence Blood Biomarker Measurements in COPD.
Times cited: 24
Effect of a soy isoflavone supplement on lung function and clinical outcomes in patients with poorly controlled asthma: A randomized clinical trial.
JAMA - Journal of the American Medical Association.
Times cited: 12