parent | Diameter.biparietal outer to outer | Fetus | OB ultrasound | LP416221-2 |
child | Fetal Head Diameter.biparietal outer to outer estimated from gestational age by method of Chitty 1994 (US) | 33152-0 |
PartDisplayName | en-US | Diameter.biparietal outer to outer | Fetus | Head | OB ultrasound |
LOINC Version: 2.77