title: Joint disease status of severe and moderate haemophilia patients at the Beijing Children's Hospital: early onset and rapid increasing severity of arthropathy in 90% of patients by 6 years of age.
authors.affiliation: Hemophilia Work Group, Beijing Children's Hospital affiliated to Capital Medical University, Beijing, China.
authors.forename: R
authors.initials: R
authors.lastname: Wu
authors.forename: X
authors.initials: X
authors.lastname: Wu
authors.forename: N
authors.initials: N
authors.lastname: Zhang
authors.forename: L
authors.initials: L
authors.lastname: Zhao
authors.forename: J
authors.initials: J
authors.lastname: Zhang
authors.forename: K H
authors.initials: KH
authors.lastname: Luke
authors.forename: M C
authors.initials: MC
authors.lastname: Poon
authors.forename: Y
authors.initials: Y
authors.lastname: Peng
authors.forename: D
authors.initials: D
authors.lastname: Andrea
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D002681:China; D005260:Female; D006395:Hemarthrosis / Q000175:diagnosis* / Q000209:etiology*; D006467:Hemophilia A / Q000150:complications*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D012189:Retrospective Studies