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Distortions of sex ratios at birth in the United States; evidence for prenatal gender selection |
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| Authors: | James F X Egan Winston A Campbell Audrey Chapman Alireza A Shamshirsaz Padmalatha Gurram Peter A Benn |
| Institution: | 1. Department of Obstetrics and Gynecology, University of Connecticut Health Center, Farmington, CT 06030, USA;2. Department of Community Medicine and Health Care, University of Connecticut Health Center, Farmington, CT 06030, USA;3. Department of Genetics and Developmental Biology, Division of Human Genetics, University of Connecticut Health Center, Farmington, CT 06030, USA |
| Abstract: | |
| Keywords: | male sex selection prenatal diagnosis ultrasound |