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Hartmann EK, Boehme S, Bentley A, Duenges B, Klein KU, Elsaesser A, Baumgardner JE, David M, Markstaller K.Hartmann EK, et al. Among authors: klein ku.Crit Care. 2012 Jan 16;16(1):R8. doi: 10.1186/cc11147.Crit Care. 2012.PMID: 22248044Free PMC article.
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Schramm P, Klein KU, Falkenberg L, Berres M, Closhen D, Werhahn KJ, David M, Werner C, Engelhard K.Schramm P, et al. Among authors: klein ku.Crit Care. 2012 Oct 4;16(5):R181. doi: 10.1186/cc11665.Crit Care. 2012.PMID: 23036135Free PMC article.Clinical Trial.
Klein KU, Boehme S, Hartmann EK, Szczyrba M, Heylen L, Liu T, David M, Werner C, Markstaller K, Engelhard K.Klein KU, et al.Br J Anaesth. 2013 Feb;110(2):266-73. doi: 10.1093/bja/aes376. Epub 2012 Oct 26.Br J Anaesth. 2013.PMID: 23103776Free article.
Klein KU, Hartmann EK, Boehme S, Szczyrba M, Heylen L, Liu T, David M, Werner C, Markstaller K, Engelhard K.Klein KU, et al.Acta Anaesthesiol Scand. 2013 Mar;57(3):320-5. doi: 10.1111/aas.12019. Epub 2012 Nov 21.Acta Anaesthesiol Scand. 2013.PMID: 23167550
Schramm P, Closhen D, Felkel M, Berres M, Klein KU, David M, Werner C, Engelhard K.Schramm P, et al. Among authors: klein ku.J Neurosurg Anesthesiol. 2013 Apr;25(2):162-7. doi: 10.1097/ANA.0b013e31827c2f46.J Neurosurg Anesthesiol. 2013.PMID: 23211642
Hartmann EK, Boehme S, Duenges B, Bentley A, Klein KU, Kwiecien R, Shi C, Szczyrba M, David M, Markstaller K.Hartmann EK, et al. Among authors: klein ku.Acta Anaesthesiol Scand. 2013 Mar;57(3):334-41. doi: 10.1111/aas.12034. Epub 2012 Dec 6.Acta Anaesthesiol Scand. 2013.PMID: 23216436
Hartmann EK, Bentley A, Duenges B, Klein KU, Boehme S, Markstaller K, David M.Hartmann EK, et al. Among authors: klein ku.BMC Res Notes. 2013 Sep 27;6:385. doi: 10.1186/1756-0500-6-385.BMC Res Notes. 2013.PMID: 24070340Free PMC article.