A SIMPLIFIED METHOD OF HEART RATE MEASUREMENT
EdWward Opton Jr., Neil O. Rankin, Richard S. LazakusVolume:
2
Year:
1965
Language:
english
Pages:
11
DOI:
10.1111/j.1469-8986.1965.tb03252.x
File:
PDF, 5.57 MB
english, 1965