Letter to the Editor: Preliminary Assessment of the Need and Awareness of Augmentative and Alternative Communication Systems in Armenia

PETROSYAN ، Tigran - Armenian State Pedagogical University after Khachatur Abovyan , MKRTCHYAN ، Hasmik - Armenian State Pedagogical University after Khachatur Abovyan , HARUTYUNYAN ، Zvart - Armenian State Pedagogical University after Khachatur Abovyan , AVAGYAN ، Armenuhi - Armenian State Pedagogical University after Khachatur Abovyan

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Iranian Journal of Public Health

2019

Iranian Journal of Public Health

2464093