title: Primary hyperoxaluria remains undiagnosed in patients with hyperoxaluria and recurrent urolithiasis.
authors.forename: Christiaan S
authors.initials: CS
authors.lastname: van Woerden
authors.forename: Jaap W
authors.initials: JW
authors.lastname: Groothoff
authors.forename: Frits A
authors.initials: FA
authors.lastname: Wijburg
authors.forename: Hans R
authors.initials: HR
authors.lastname: Waterham
authors.forename: Ronald J A
authors.initials: RJ
authors.lastname: Wanders
authors.forename: Marcel J W
authors.initials: MJ
authors.lastname: Janssen
authors.forename: Marinus
authors.initials: M
authors.lastname: Duran
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D015331:Cohort Studies; D006801:Humans; D006959:Hyperoxaluria / Q000150:complications / Q000175:diagnosis*; D006960:Hyperoxaluria, Primary / Q000150:complications / Q000175:diagnosis; D008875:Middle Aged; D012008:Recurrence; D052878:Urolithiasis / Q000209:etiology*