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作者: David P. Lubbers , Joseph A. Kummer , Ronald P. Kappeler , Michael M. Frondorf
DOI:
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摘要: A patient support including a propulsion device for moving the support. An automatic braking system is provided to selectively brake
,2013, 引用: 4
,2007, 引用: 23
,2011, 引用: 5
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,2013, 引用: 16
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,2011, 引用: 22