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First-trimester examination of fetal nasal bone in the Chinese population |
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| Authors: | Min Chen Chin Peng Lee Rebecca Tang Ben Chan Chun Quan Ou Mary Hoi Yin Tang |
| Affiliation: | 1. Department of Obstetrics and Gynaecology, The University of Hong Kong, Queen Mary Hospital, Hong Kong, China;2. Department of Obstetrics and Gynaecology, Pamela Youd e Eastern Hospital, Hong Kong, China;3. Department of Community Medicine, Faculty of Medicine, The University of Hong Kong, Hong Kong, China Department of Biostatistics, Southern Medical University, Guangzhou, China;4. Department of Prenatal Diagnostic and Counselling, Tsan Yuk Hospital, Hong Kong, China |
| Abstract: | |
| Keywords: | ultrasonography nasal bones fetus prenatal diagnosis first trimester |