Investigating the reproducibility of real time breath measurements using proton transfer reaction - time of flight - mass spectrometry for breath of volatile organic compounds in COPD Patients.
2016 ◽
Vol 320
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pp. 547-555
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2012 ◽
Vol 39
(10)
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pp. 1611-1618
1999 ◽
Vol 8
(2)
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pp. 332-336
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2007 ◽
Vol 41
(8)
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pp. 1736-1746
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2002 ◽
Vol 5
(1)
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pp. 1-7
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2016 ◽
Vol 30
(6)
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pp. 691-697
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