- Publication venue
- Sapporo Medical University
- Publication date
- 31/03/1977
- Field of study
- Publication venue
- 'Japan Broncho-Esophagological Society'
- Publication date
- 01/01/2003
- Field of study
- Publication venue
- 北海道大學
- Publication date
- 01/12/1968
- Field of study
- Publication venue
- Sapporo Medical University
- Publication date
- Field of study