| Original language | English (US) |
|---|---|
| Pages (from-to) | 614-616 |
| Number of pages | 3 |
| Journal | Lancet |
| Volume | 1 |
| Issue number | 7543 |
| State | Published - Mar 23 1968 |
| Externally published | Yes |
Bibliographical note
Funding Information:This work was supported by the U.S. Public Health National Institute of Arthritis and Metabolic Diseases grant No. AM 10976-01, and a research grant from the Hartford Foundation, Inc. Requests for reprints should be addressed to M. J. M., Depart- ment of Medicine, Box 385 Mayo, University of Minnesota, Minnea-polis, Minnesota 55455 U.S.A.