Article Information
PubMed
History
- Published online September 4, 1976.
Copyright & Usage
Copyright © 1976 by Canadian Medical Association
Author Information
- R. G. Lewis,
- I. D. Smith,
- M. V. O'Shaughnessy,
- R. D. Tennant,
- H. Lior,
- P. M. Krol,
- S. Toma,
- E. Metcalf,
- R. A. Kelly,
- S. E. Johnson,
- R. A. Sprenger,
- J. D. Davies