Source:
Folia phoniatrica et logopaedica : official organ of the International Association of Logopedics and Phoniatrics (IALP) [Folia Phoniatr Logop] 2010; Vol. 62 (1-2), pp. 9-23. Date of Publisher: Karger Country of Publication: Switzerland NLM ID: 9422792 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1421-9972