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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1991 1
1995 1
1998 1
1999 1
2000 1
2001 1
2004 1
2005 3
2006 1
2007 2
2008 2
2009 1
2010 1
2012 5
2013 8
2014 7
2015 7
2016 16
2017 17
2018 6
2019 3
2020 2
2021 5
2022 5
2024 0

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Similar articles for PMID: 27558784

85 results

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Use of existing patient-reported outcome (PRO) instruments and their modification: the ISPOR Good Research Practices for Evaluating and Documenting Content Validity for the Use of Existing Instruments and Their Modification PRO Task Force Report.
Rothman M, Burke L, Erickson P, Leidy NK, Patrick DL, Petrie CD. Rothman M, et al. Value Health. 2009 Nov-Dec;12(8):1075-83. doi: 10.1111/j.1524-4733.2009.00603.x. Epub 2009 Sep 25. Value Health. 2009. PMID: 19804437 Free article. Review.
85 results