Institution: The University of Texas Health Science Center at San Antonio and the South Texas Veterans Health Care System, USA

Top Collaborators: Leimer I, Niewoehner DE, Lapidus R, Cote C, Sharafkhaneh A, Plautz M, Johnson P, Cooper CB, Celli BR, Jardim JR, Wise RA, Legg D, Guo J, Adams SG, Anzueto A, Briggs DD

Research Interests: Copd, Disease, Patients, Chronic Diseases, Chronic Obstructive Pulmonary Disease, Diseases, Drug Therapy, Obstructive Pulmonary Disease, Pulmonary Disease, Albuterol, Ipratropium, Maintenance, Disease Progression, Exercise, Time