Concepedia
Acta Obstetricia Et Gynecologica Scandinavica · 1946 · 14 citations · 3 references
3
The Human Foetal Electrocardiogram
G. H. Bell · BJOG An International Journal of Obstetrics & Gynaecology · 1938 · 34 citations
Medicine, Cardiology, Physiology +11
Technic and results of routine fetal electrocardiography during pregnancy
Erwin Straßmann, Robert D. Mussey · American Journal of Obstetrics and Gynecology · 1938 · 27 citations
Medicine, Cardiology, Obstetrics +12
Fetal electrocardiography and stethography
Morris Dressler, Samuel N. Moskowitz · American Journal of Obstetrics and Gynecology · 1941 · 25 citations