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Evaluation of first trimester ultrasound fetal biometry ratios femur length/biparietal diameter,femur length/abdominal circumference and femur length/foot for the screening of skeletal dysplasia |
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| Authors: | Ellen M Murrin Graham Nelsen Katherine Apostolakis-Kyrus Laura Hitchings Jenny Wang Luis M Gomez |
| Institution: | 1. Department of Obstetrics and Gynecology, Inova Health System, Falls Church, Virginia, USA;2. Women's Health of Central Virginia, Lynchburg, Virginia, USA;3. Department of Obstetrics and Gynecology, Johns Hopkins All Children's Maternal, Fetal & Neonatal Institute, Tampa, Florida, USA;4. Children's National Health System, Prenatal Pediatric Institute, Washington, District of Columbia, USA |
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