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Influence of the Duration of the Second Stage of Labor on the Likelihood of Obstetric Anal Sphincter Injury |
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| Authors: | Catherine E. Aiken MB/BChir PhD Abigail R. Aiken MB/BChir MPH PhD Andrew Prentice MD FRCOG |
| Affiliation: | 1. Department of Obstetrics and Gynaecology, University of Cambridge, Cambridge, UK;2. NIHR Cambridge Comprehensive Biomedical Research Centre, Cambridge, UK;3. University of Cambridge Metabolic Research Laboratories and Medical Research Council Metabolic Diseases Unit, Institute of Metabolic Science, Addenbrooke's Hospital, Cambridge, UK;4. Office of Population Research, Princeton University, Princeton, NJ, USA |
| Abstract: | |
| Keywords: | obstetric anal sphincter injury second stage of labor vaginal delivery |