TY - JOUR T1 - A clinical training model for students: intensive treatment of stuttering using prolonged speech JO - CoDAS A1 - Georgieva, Dobrinka A1 - Stoilova, Rositsa SN - 2317-1782 UL - 10.1590/2317-1782/20182017259 VL - 30 Y1 - 2018 PB - Brasil ER -