http://reply.papertrans.cn/1/99/9887/9887-31.png
Submitted on: 04 February 2015.
Revised on: 30 March 2015.
Accepted on: 09 May 2015.
___________________FOLIA PHONIATRICA ET LOGOPAEDICA
http://reply.papertrans.cn/1/99/9887/9887-33.png
http://reply.papertrans.cn/1/99/9887/9887-34.png
Submitted on: 25 October 2015.
Revised on: 10 January 2016.
Accepted on: 24 January 2016.
___________________FOLIA PHONIATRICA ET LOGOPAEDICA
http://reply.papertrans.cn/1/99/9887/9887-36.png