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

Year Number of Results
1973 1
1991 2
1992 1
1994 2
1995 4
1996 3
1997 2
1998 2
2000 5
2001 2
2003 2
2004 6
2005 2
2006 3
2007 4
2008 6
2009 5
2010 6
2011 4
2012 7
2013 7
2014 14
2015 12
2016 12
2017 9
2018 15
2019 15
2020 15
2021 12
2022 11
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Article type
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Search Results

174 results
Results by year
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Page 1
In reply.
Hawk AF, Chang EY, Shields SM, Simpson KN. Hawk AF, et al. Among authors: simpson kn. Obstet Gynecol. 2013 Dec;122(6):1306-7. doi: 10.1097/AOG.0000000000000037. Obstet Gynecol. 2013. PMID: 24264706 No abstract available.
Drivers of Start-Up Delays in Global Randomized Clinical Trials.
Lai J, Forney L, Brinton DL, Simpson KN. Lai J, et al. Among authors: simpson kn. Ther Innov Regul Sci. 2021 Jan;55(1):212-227. doi: 10.1007/s43441-020-00207-2. Epub 2020 Sep 21. Ther Innov Regul Sci. 2021. PMID: 32959207 Free PMC article.
Economic analysis of secondary trial data.
Simpson KN, Tilley BC. Simpson KN, et al. Prog Cardiovasc Dis. 2012 Jan-Feb;54(4):351-6. doi: 10.1016/j.pcad.2011.08.004. Prog Cardiovasc Dis. 2012. PMID: 22226003 Review.
Economic modeling of HIV treatments.
Simpson KN. Simpson KN. Curr Opin HIV AIDS. 2010 May;5(3):242-8. doi: 10.1097/COH.0b013e3283384aed. Curr Opin HIV AIDS. 2010. PMID: 20539081 Review.
Out-of-pocket medical expenses in severe CHD.
Elhoff JJ, McHugh KE, Buckley JR, Morris SA, Simpson KN, Scheurer MA. Elhoff JJ, et al. Among authors: simpson kn. Cardiol Young. 2018 Aug;28(8):1014-1018. doi: 10.1017/S1047951118000768. Epub 2018 Jun 20. Cardiol Young. 2018. PMID: 29923476
Cost-effectiveness evaluation of the PROPPR trial transfusion protocols.
Callcut RA, Simpson KN, Baraniuk S, Fox EE, Tilley BC, Holcomb JB; PROPPR Study Group. Callcut RA, et al. Among authors: simpson kn. Transfusion. 2020 May;60(5):922-931. doi: 10.1111/trf.15784. Epub 2020 May 1. Transfusion. 2020. PMID: 32358836 Free PMC article. Clinical Trial.
174 results