Some failings of pulsatility index and damping factor

Ultrasound in Medicine & Biology - Tập 12 - Trang 875-881 - 1986
A.R. Baker1, D.H. Evans1, D.R. Prytherch1, D.B. Morton1, S. Bentley1, M.J. Asher1, P.R.F. Bell1
1Departments of Surgery and Medical Physics, Leicester Royal Infirmary, Leicester, UK