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Elsevier BV, 2009
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American Thoracic Society, 2001
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IOP Publishing, 2017
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IOP Publishing, 2017
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Springer Science and Business Media LLC, 2017
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Elsevier BV, 2012
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Elsevier BV, 2010
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Elsevier BV, 2009
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Springer Science and Business Media LLC, 2021
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BMJ, 2017
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Springer Science and Business Media LLC, 2011
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Wiley, 2009
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Elsevier BV, 2009
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Elsevier BV, 2009
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S. Karger AG, 2004
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Ovid Technologies (Wolters Kluwer Health), 2004
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Wiley, 1998
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Springer Science and Business Media LLC, 2023
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Springer Science and Business Media LLC, 2023
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Elsevier BV, 2020