共 50 条
- [4] On the competency of the venous valves and the venous flow in relation to changes in intra-abdominal pressure PROCEEDINGS OF THE SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE, 1907, 4 : 57 - 58
- [6] Reliability and characteristics of ultrasound measurement of fetal umbilical venous blood flow volume according to the site of measurement Journal of Medical Ultrasonics, 2020, 47 : 305 - 312