| 1999 |
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Department of Medicine and The Sam and Rose Stein Institute for Research on Aging, University of California at San Diego, La Jolla, California, 92093-0663, USA. · Pubmed 9918688
- Department of Medicine, The Sam and Rose Stein Institute for Research on Aging, University of California at San Diego, La Jolla 92093, USA. · Pubmed 10477577
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