Show 20 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Pierrache, Laurence HM" or (type exact bookEditor and editor="Pierrache, Laurence HM") Add to list Journal Article A1 Visual prognosis in USH2A-associated retinitis pigmentosa is worse for patients with Usher syndrome type IIa than for those with nonsyndromic retinitis pigmentosa Laurence HM Pierrache, Bas P Hartel, Erwin van Wijk, Magda A Meester-Smoor, Frans PM Cremers, Elfride De Baere (UGent) , Julie De Zaeytijd (UGent) , Mary J van Schooneveld, Cor WRJ Cremers, Gislin Dagnelie, et al. (2016) OPHTHALMOLOGY. 123(5). p.1151-1160