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

Year Number of Results
1993 1
1998 6
1999 2
2003 1
2004 2
2006 1
2008 2
2009 1
2010 3
2011 2
2012 2
2013 5
2014 5
2015 3
2016 3
2017 2
2018 5
2019 1
2020 5
2021 3
2022 3
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Page 1
Perioperative intravenous S(+)-ketamine for acute postoperative pain in adults: study protocol for a multicentre, randomised, open-label, positive-controlled, pragmatic clinical trial (SAFE-SK-A trial).
Wang H, Duan CY, Huang WQ, Zhao P, Zhou LZ, Liu YH, Liu CM, Chu HC, Wang Q, Diao YG, Hua Z, Meng QT, Li H, Zhang XY, Mi WD, Chen PY. Wang H, et al. Among authors: mi wd. BMJ Open. 2021 Dec 16;11(12):e054681. doi: 10.1136/bmjopen-2021-054681. BMJ Open. 2021. PMID: 34916327 Free PMC article.
54 results