Original language | English (US) |
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Pages (from-to) | 594-611 |
Number of pages | 18 |
Journal | American journal of epidemiology |
Volume | 132 |
Issue number | 4 |
DOIs | |
State | Published - Oct 1990 |
Bibliographical note
Funding Information:This research was supported by NIH grants 1R18-HL34740 to Dr. Robert W. Jeffery and 2R18-HL25523 to Dr. Henry Blackburn.