Human pulse rate measuring apparatus
作者： Michael J Sacco , Francis W Botsch
DOI:
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摘要:
google.co.uk 参考文章(2)
Arlon D Kompelien, Asbjorn M Severson, Blood pressure measuring transducer ,(1959)
Arlon D Kompelien, Apparatus for automatically measuring blood pressure and pulse rate ,(1959)