Submitted on: 22 February 2016.
Revised on: 14 March 2016.
Accepted on: 07 April 2016.
RESEARCH IN NURSING & HEALTH---WILEY
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Submitted on: 18 November 2017.
Revised on: 08 December 2017.
Accepted on: 16 December 2017.
RESEARCH IN NURSING & HEALTH
Submitted on: 09 April 1999.
Revised on: 30 April 1999.
Accepted on: 17 May 1999.
RESEARCH IN NURSING & HEALTH---WILEY