%0 Journal Article %T New Method for Beat-to-Beat Fetal Heart Rate Measurement Using Doppler Ultrasound Signal %A Kupka, Tomasz %A Matonia, Adam %A Jezewski, Michal %A Jezewski, Janusz %A Horoba, Krzysztof %A Wrobel, Janusz %A Czabanski, Robert %A Martinek, Radek %J Sensors %V 20 %N 15 %@ 1424-8220 %D 2020-07-22 %I Multidisciplinary Digital Publishing Institute %~ DeepDyve