[1] Univ Patras, Sch Hlth Rehabil Sci, Lab Primary Hlth Care, Patras 26504, Greece
[2] Univ Patras, Sch Hlth Rehabil Sci, Dept Speech & Language Therapy, Patras 26504, Greece
[3] Gen Childrens Hosp Patras Karamandaneio, Patras 26331, Greece
[4] Univ Patras, Sch Med, Dept Neurol, Patras 26504, Greece
[5] Univ Patras, Sch Med, Dept Pediat, Patras 26504, Greece
[6] Univ Patras, Sch Med, Dept Pediat Surg, Patras 26504, Greece