Submitted on: 15 June 2001.
Revised on: 01 October 2001.
Accepted on: 13 October 2001.
___________________JOURNAL OF COMMUNICATION DISORDERS
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Submitted on: 30 January 2022.
Revised on: 13 May 2022.
Accepted on: 01 July 2022.
___________________JOURNAL OF COMMUNICATION DISORDERS
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Submitted on: 28 July 1999.
Revised on: 30 September 1999.
Accepted on: 23 October 1999.
___________________JOURNAL OF COMMUNICATION DISORDERS
Submitted on: 25 January 2020.
Revised on: 04 April 2020.
Accepted on: 27 May 2020.
___________________JOURNAL OF COMMUNICATION DISORDERS
Submitted on: 05 July 2005.
Revised on: 02 September 2005.
Accepted on: 19 September 2005.
___________________JOURNAL OF COMMUNICATION DISORDERS
Submitted on: 10 March 2000.
Revised on: 24 June 2000.
Accepted on: 11 August 2000.
___________________JOURNAL OF COMMUNICATION DISORDERS
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Submitted on: 30 September 2000.
Revised on: 16 November 2000.
Accepted on: 30 December 2000.
___________________JOURNAL OF COMMUNICATION DISORDERS