1. 1) Home Ministry, Department of Health, Office of Health and Sanitary Research, ed. : Overview of Tuberculosis Prevention Associations in Tuberculosis Hospitals and Sanatoriums, p.2,Home Ministry, Department of Health, 1919. (In Japanese) 内務省衛生局保健衛生調査室 編:結核病院及療養所並結核予防会概況, p.2, 内務省衛生局, 1919.
2. 2) Health Bureau, Ministry of Home Affairs: Survey of institutions for housing tuberculosis patients, p.1, 1927.(In Japanese) 内務省衛生局:結核患者収容機関調, p.1, 1927.
3. 3) Statistics and Research Office, Minister's Secretariat, Ministry of Health and Welfare: Hospital Report 1961, p.1, 1953. (In Japanese) 厚生省大臣官房統計調査室:病院報告 昭和27年, p.1, 1953.
4. 4) Statistics and Research Office, Minister's Secretariat, Ministry of Health and Welfare: Hospital Report 1961, p.7, 1962. (In Japanese) 厚生省大臣官房統計調査室:病院報告 昭和36年, p.7, 1962.
5. 5) Aoki, M.: History of tuberculosis, pp.125-126, Kodansha, 2003.2.(In Japanese) 青木正和:結核の歴史, pp.125-126, 講談社, 2003.2.