Results 91 to 100 of about 395 (118)

[Research on portable airway impedance monitoring device based on expiratory oscillation]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Kuang Y, Che B, Li X, Liu L, Deng L.
europepmc   +1 more source

2019 年德国汉诺威工业展综览与未来发展趋势 [PDF]

open access: yes, 2019
付爽   +6 more
core  

[Design and validation of an automated testing system for essential performance parameters of ventilators]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Li Y   +5 more
europepmc   +1 more source

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