title: Prediction of the need for an MRI after surgical treatment of symptomatic lumbar herniated disc at discharge: evaluation of the necessity for regular visits at the outpatient clinic.
authors.affiliation: Department of Neurosurgery, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands. r.bartels@nch.umcn.nl
authors.forename: Ronald H M A
authors.initials: RH
authors.lastname: Bartels
authors.forename: Tjemme
authors.initials: T
authors.lastname: Beems
authors.forename: André L M
authors.initials: AL
authors.lastname: Verbeek