... Medicine, Department of Medicine, University of California, San Francisco, California, USA†Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of California, ... suggests an unexpectedly high preva-lence of aspirin intolerance in persons with near fatalasthma [29], we ascertained any history of aspirin sensitiv-ity at baseline interview. Since gastroesophageal ... Francisco, California, USA‡Institute for Health Policy Studies, University of California, San Francisco, California, USA§Department of Epidemiology and Biostatistics, University of California, San...