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Z-score reference ranges for normal fetal heart sizes throughout pregnancy derived from fetal echocardiography |
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| Authors: | Xinyan Li Qichang Zhou Huan Huang Xiaoxian Tian Qinghai Peng |
| Institution: | 1. Department of Ultrasonography, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
Guangxi Maternal and Children Health Hospital, Nanning, Guangxi, China;2. Guangxi Maternal and Children Health Hospital, Nanning, Guangxi, China;3. Department of Ultrasonography, Second Xiangya Hospital, Central South University, Changsha, Hunan, China |
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