期刊
CIRCULATION-CARDIOVASCULAR QUALITY AND OUTCOMES
卷 6, 期 5, 页码 604-611出版社
LIPPINCOTT WILLIAMS & WILKINS
DOI: 10.1161/CIRCOUTCOMES.113.000359
关键词
epidemiologic methods; propensity score
资金
- National Institute on Aging [R01-AG023178, R01-AG042845]
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