title: The international factor IX treatment network survey.
authors.forename: E
authors.initials: E
authors.lastname: Berntorp
authors.forename: A D
authors.initials: AD
authors.lastname: Shapiro
authors.forename: J
authors.initials: J
authors.lastname: Waters
authors.forename: J
authors.initials: J
authors.lastname: Astermark
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D003029:Coagulants / Q000627:therapeutic use*; D005164:Factor IX / Q000627:therapeutic use*; D014943:Global Health; D019538:Health Care Surveys; D002836:Hemophilia B / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D055815:Young Adult
chemical_list: D003029:Coagulants; D005164:Factor IX