Oral contraceptive use and anterior cruciate ligament injury: comparison of active comparator new user cohort and case-control study designs
Abstract Background This study further investigates a protective association between oral contraceptive (OC) use and anterior cruciate ligament (ACL) injury noted in prior case-control studies. Methods Active comparator new user cohort analysis of women aged 13–45 years in the United States from the...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2020-10-01
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Series: | Injury Epidemiology |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s40621-020-00282-x |