The frequency of breech presentation by gestational age at birth: a large population-based study
DE Hickok, DC Gordon, JA Milberg, MA Williams… - American Journal of …, 1992 - ajog.org
DE Hickok, DC Gordon, JA Milberg, MA Williams, JR Daling
American Journal of Obstetrics & Gynecology, 1992•ajog.orgThe frequency of breech presentation by gestational age at birth: A large population-based
study Page 1 The frequency of breech presentation by gestational age at birth: A large
population-based study Durlin E. Hickok, MD, MPH,.·b Diane C. Gordon, MS, MPH,b John A.
Milberg, MPH,b Michelle A. Williams, ScD, .. b and Janet R. Daling, PhDb Seattle, Washington
From a study of birth records, breech presentation at delivery for each gestational age was
found to be less frequent as compared with other reports about antenatal ultrasonographic …
study Page 1 The frequency of breech presentation by gestational age at birth: A large
population-based study Durlin E. Hickok, MD, MPH,.·b Diane C. Gordon, MS, MPH,b John A.
Milberg, MPH,b Michelle A. Williams, ScD, .. b and Janet R. Daling, PhDb Seattle, Washington
From a study of birth records, breech presentation at delivery for each gestational age was
found to be less frequent as compared with other reports about antenatal ultrasonographic …
From a study of birth records, breech presentation at delivery for each gestational age was found to be less frequent as compared with other reports about antenatal ultrasonographic examination. Selection bias or the effect of labor may account for the observed difference.
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