| Authors: |
Yang K; Prenatal Diagnosis Center, Haidian Maternal and Child Health Care Hospital. Beijing 100080, China., Qi H; Prenatal Diagnosis Center, Haidian Maternal and Child Health Care Hospital. Beijing 100080, China., Huang SS; Department of Otorhinolaryngology Head and Neck Surgery, Chinese People's Liberation Army General Hospital, Beijing 100853, China., Wen XH; Prenatal Diagnosis Center, Haidian Maternal and Child Health Care Hospital. Beijing 100080, China., Zhu JJ; Prenatal Diagnosis Center, Haidian Maternal and Child Health Care Hospital. Beijing 100080, China., Cai LR; Prenatal Diagnosis Center, Haidian Maternal and Child Health Care Hospital. Beijing 100080, China., Zeng W; Prenatal Diagnosis Center, Haidian Maternal and Child Health Care Hospital. Beijing 100080, China., Tang GD; Prenatal Diagnosis Center, Haidian Maternal and Child Health Care Hospital. Beijing 100080, China., Luo Y; Prenatal Diagnosis Center, Haidian Maternal and Child Health Care Hospital. Beijing 100080, China., Kang DY; Department of Otorhinolaryngology Head and Neck Surgery, Chinese People's Liberation Army General Hospital, Beijing 100853, China. |
