Effect of marijuana smoking on lung function change in older ever tobacco smokers

Affiliations

• ¹ Division of Pulmonary and Critical Care Medicine, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.
• ² Collaborative Studies Coordinating Center, Department of Biostatistics, Gilling's School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA.
• ³ Center for the Study of Healthcare Innovation, Implementation, and Policy, Health Services Research and Development, Greater Los Angeles Veterans Affairs Healthcare System, Los Angeles, CA, USA.
• ⁴ Departments of Radiology, Medicine and Bioengineering, University of Iowa, Iowa City, IA, USA.
• ⁵ Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of California, San Francisco, CA, USA.
• ⁶ Division of Pulmonary Diseases and Critical Care Medicine, Department of Medicine, University of North Carolina, Chapel Hill, NC, USA.
• ⁷ Division of Respiratory, Critical Care, and Occupational Pulmonary Medicine, University of Utah Spencer Fox Eccles School of Medicine, Salt Lake City, UT, USA.
• ⁸ Division of Pulmonary and Critical Care Medicine, University of Michigan School of Medicine, Ann Arbor, MI, USA.
• ⁹ Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, MD, USA.
• ¹⁰ Division of Pulmonary, Critical Care and Sleep Medicine, National Jewish Health, Denver, CO, USA.
• ¹¹ Department of Epidemiology, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, CO, USA.
• ¹² University of Vermont College of Nursing and Health Sciences, Burlington, VT, USA.
• ¹³ Division of Pulmonary and Critical Care Medicine, Weill Cornell Medical College, New York, NY, USA.
• ¹⁴ Division of Pulmonary, Critical Care, Allergy and Immunology, Wake Forest University School of Medicine, Wake Forest, NC, USA.
• ¹⁵ Division of Pulmonary and Critical Care Medicine, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA dtashkin@mednet.ucla.edu.