| perinatology calculator cord dopplers | 1.79 | 0.1 | 9703 | 37 | 41 |
| perinatology cord doppler calculator | 0.48 | 0.2 | 447 | 36 | 19 |
| perinatology umbilical doppler calculator | 0.21 | 0.2 | 8474 | 41 | 63 |
| umbilical cord doppler perinatology | 1.18 | 0.9 | 4956 | 35 | 55 |
| perinatology mca doppler calculator | 0.42 | 0.1 | 7194 | 35 | 43 |
| perinatology ua doppler calculator | 1.6 | 0.7 | 6621 | 34 | 5 |
| perinatal umbilical doppler calculator | 0.02 | 0.2 | 268 | 38 | 54 |
| perinatology umbilical artery doppler calc | 1.86 | 0.9 | 493 | 42 | 71 |
| umbilical cord doppler ratio | 1.31 | 0.9 | 1106 | 28 | 47 |
| fetal medicine calculator doppler | 1.02 | 0.6 | 3852 | 33 | 68 |
| perinatology umbilical artery dopplers | 1.35 | 0.8 | 8891 | 38 | 17 |
| uterine artery doppler calculator | 0.16 | 0.6 | 9568 | 33 | 17 |
| umbilical cord doppler normal values | 0.02 | 0.6 | 162 | 36 | 94 |
| fetal med doppler calc | 0.89 | 0.6 | 7521 | 22 | 29 |
| fetal mca doppler calculator | 1.54 | 0.2 | 3583 | 28 | 18 |
| fetal medicine foundation doppler calculator | 0.32 | 0.1 | 3782 | 44 | 42 |
| umbilical cord doppler range | 1.8 | 1 | 8665 | 28 | 9 |
| doppler measurements & calculations | 1.12 | 0.1 | 6327 | 35 | 74 |
| umbilical doppler s/d ratio | 0.58 | 0.7 | 7025 | 27 | 45 |
| hospital grade fetal doppler | 0.63 | 0.4 | 2393 | 28 | 85 |
