title: Prenatal diagnosis of haemophilia B in the first trimester.
authors: Laboratory of Medical Genetics, Shanghai Children's Hospital, China.
authors: Y T
authors: YT
authors: Zeng
authors: M L
authors: ML
authors: Zhang
authors: Z R
authors: ZR
authors: Ren
authors: S R
authors: SR
authors: Chen
authors: H L
authors: HL
authors: Wang
authors: Z Y
authors: ZY
authors: Wang
authors: J H
authors: JH
authors: Tong
mesh_terms: D000328:Adult; D005260:Female; D006580:Genetic Carrier Screening; D002836:Hemophilia B / Q000175:diagnosis* / Q000235:genetics; D006801:Humans; D010375:Pedigree; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011296:Prenatal Diagnosis