Re: Cross-Sectional Study of Determinants of Upper and Lower Urinary Tract Outcomes in Adults with Spinal Dysraphism--New Recommendations for Urodynamic Followup Guidelines?: P. W. Veenboer, J. L. Bosch, P. F. Rosier, P. Dik, F. W. van Asbeck, T. P. de Jong and L. M. de Kort J Urol 2014;192:477-482