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534: Cerclage for short cervix on ultrasound in singleton gestations with prior preterm birth: meta-analysis of trials using individual patient-level data
Vincenzo Berghella, Timothy Rafael, Jeff Szychowski, Orion Rust, John OwenVolume:
204
Year:
2011
Language:
english
Pages:
1
DOI:
10.1016/j.ajog.2010.10.553
File:
PDF, 119 KB
english, 2011