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

Year Number of Results
1977 1
2007 1
2008 4
2009 7
2010 4
2011 1
2012 1
2013 1
2014 2
2015 1
2016 3
2017 4
2018 2
2019 3
2020 3
2021 4
2022 0
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36 results
Results by year
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Page 1
Towards nationally harmonized mapping and quantification of ecosystem services.
Paulin MJ, Remme RP, van der Hoek DCJ, de Knegt B, Koopman KR, Breure AM, Rutgers M, de Nijs T. Paulin MJ, et al. Among authors: koopman kr. Sci Total Environ. 2020 Feb 10;703:134973. doi: 10.1016/j.scitotenv.2019.134973. Epub 2019 Nov 2. Sci Total Environ. 2020. PMID: 31767316 Free article.
Early warning scores to assess the probability of critical illness in patients with COVID-19.
Veldhuis L, Ridderikhof ML, Schinkel M, van den Bergh J, Beudel M, Dormans T, Douma R, Gritters van den Oever N, de Haan L, Koopman K, de Kruif MD, Noordzij P, Reidinga A, de Ruijter W, Simsek S, Wyers C, Nanayakkara PW, Hollmann M. Veldhuis L, et al. Among authors: koopman k. Emerg Med J. 2021 Dec;38(12):901-905. doi: 10.1136/emermed-2020-211054. Epub 2021 Oct 27. Emerg Med J. 2021. PMID: 34706897 Free PMC article.
JAK2-V617F mutation in cerebral venous thrombosis.
Koopman K, Mulder AB, De Keyser J, Luijckx GJ, van der Meer J. Koopman K, et al. J Thromb Haemost. 2009 Jun;7(6):1039-40. doi: 10.1111/j.1538-7836.2009.03354.x. Epub 2009 Mar 27. J Thromb Haemost. 2009. PMID: 19344365 Free article. No abstract available.
36 results