A survey of clarithromycin monotherapy and long‐term administration of ethambutol for patients with MAC lung disease in Japan: A retrospective cohort study using the database of health insurance claims

• Tomohide IwaoKyoto University Hospital
• Genta KatoKyoto University Hospital
• Isao ItoKyoto University
• Eiji AramakiNara Institute of Science and Technology
• Tomohiro KurodaKyoto University Hospital