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Submitted on: 01 July 2003.
Revised on: 21 September 2003.
Accepted on: 24 October 2003.
___________________CIRCULATION RESEARCH---LIPPINCOTT WILLIAMS & WILKINS
Submitted on: 01 July 2023.
Revised on: 30 August 2023.
Accepted on: 09 October 2023.
___________________CIRCULATION RESEARCH---LIPPINCOTT WILLIAMS & WILKINS
Submitted on: 17 June 2019.
Revised on: 10 August 2019.
Accepted on: 05 October 2019.
___________________CIRCULATION RESEARCH---LIPPINCOTT WILLIAMS & WILKINS
Submitted on: 13 October 2003.
Revised on: 19 January 2004.
Accepted on: 17 February 2004.
___________________CIRCULATION RESEARCH---LIPPINCOTT WILLIAMS & WILKINS
Submitted on: 21 September 2024.
Revised on: 20 December 2024.
Accepted on: 21 January 2025.
___________________CIRCULATION RESEARCH---LIPPINCOTT WILLIAMS & WILKINS
Submitted on: 11 May 2024.
Revised on: 27 August 2024.
Accepted on: 08 October 2024.
___________________CIRCULATION RESEARCH---LIPPINCOTT WILLIAMS & WILKINS
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Submitted on: 29 September 1999.
Revised on: 01 November 1999.
Accepted on: 21 December 1999.
___________________CIRCULATION RESEARCH---LIPPINCOTT WILLIAMS & WILKINS