Department of Plastic Surgery and Burn Center Second Affiliated Hospital Shantou University Medical College Shantou Guangdong China;
Department of Plastic Surgery Shenzhen Longgang District Maternity&Child Health care Hospital Shenzhen Guangdong China;
Department of Medical Imaging Second Affiliated Hospital of Shantou University Medical College Shantou Guangdong China;
Department of Plastic Surgery and Burn Center Second Affiliated Hospital Shantou University Medical College Shantou Guangdong China;
Department of Plastic Surgery and Burn Center Second Affiliated Hospital Shantou University Medical College Shantou Guangdong China;
Department of Plastic Surgery and Burn Center Second Affiliated Hospital Shantou University Medical College Shantou Guangdong China;
Department of Plastic and Reconstructive Surgery Central South University Third Xiangya Hospital Changsha Hunan China;
Department of Plastic Surgery and Burn Center Second Affiliated Hospital Shantou University Medical College Shantou Guangdong China;
Department of Plastic Surgery and Burn Center Second Affiliated Hospital Shantou University Medical College Shantou Guangdong China;
Metabolism; Amniotic Fluid; Serum; Cleft Palate; Prenatal Diagnosis;