REFERENCES
- Munro, D. and Hahn, J.: Tidal drainage of the urinary bladder. New England J. Med. 212: 229–239 (February 7) 1935.
- Nelson, O. A. and Kretz, A. W.: Improved tidal irrigator. Northwest Med. 49: 374 (June) 1950.
- Richards, D. N., Jr.: Simple tidal-drainage unit. New England J. Med. 228: 452–454 (April 8) 1943.