Year, Count, Co-author(s) 2007,5,"Gilbert, G. H.; *Rindal, D. B.; DPBRN Collaborative Group; Urthaler, F.; Fellows, J. L." 2010,7,"Dental PBRN Collaborative Group; Qvist, V.; Gilbert, G. H.; Gordan, V. V.; Williams, O. D.; Fellows, J. L.; Rindal, D. Brad, DDS"