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American family physician, 1999
Preterm labor is the leading cause of perinatal morbidity and mortality in the United States. It is characterized by cervical effacement and/or dilatation and increased uterine irritability before 37 weeks of gestation. Women with a history of preterm labor are at greatest risk.
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Preterm labor is the leading cause of perinatal morbidity and mortality in the United States. It is characterized by cervical effacement and/or dilatation and increased uterine irritability before 37 weeks of gestation. Women with a history of preterm labor are at greatest risk.
openaire +1 more source
The Fall of the Labor Share and the Rise of Superstar Firms*
Quarterly Journal of Economics, 2020John Van Reenen
exaly