American Journal of Obstetrics and Gynecology · 1981 · 165 citations · 17 references
Pulsed DopplerFetal MedicineGynecologyMaternal HealthPrenatal DiagnosisMaternal-fetal MedicineIntrapartum UltrasoundUltrasoundB-mode UltrasoundMedicine
17
Proceedings of IEEE Ultrasonics Symposium
1994 · 547 citations
Peter Gruenwald · American Journal of Obstetrics and Gynecology · 1966 · 298 citations