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Analysis of complex drugs by comprehensive two-dimensional gas chromatography and high-resolution mass spectrometry: detailed chemical description of the active pharmaceutical ingredient sodium bituminosulfonate and its process intermediates.
Schwalb L, Tiemann O, Käfer U, Gröger T, Rüger CP, Gayko G, Zimmermann R. Schwalb L, et al. Among authors: tiemann o. Anal Bioanal Chem. 2023 May;415(13):2471-2481. doi: 10.1007/s00216-022-04393-w. Epub 2022 Nov 19. Anal Bioanal Chem. 2023. PMID: 36401638 Free PMC article.
Employment effects of hospital privatization in Germany.
Heimeshoff M, Schreyögg J, Tiemann O. Heimeshoff M, et al. Among authors: tiemann o. Eur J Health Econ. 2014 Sep;15(7):747-57. doi: 10.1007/s10198-013-0520-1. Epub 2013 Jul 24. Eur J Health Econ. 2014. PMID: 23880885
Changes in hospital efficiency after privatization.
Tiemann O, Schreyögg J. Tiemann O, et al. Health Care Manag Sci. 2012 Dec;15(4):310-26. doi: 10.1007/s10729-012-9193-z. Health Care Manag Sci. 2012. PMID: 22297925 Free PMC article.
14 results