Assertion: umbilical cord | /r/HasProperty | characterized by low number of coils
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Finally, considering that umbilical cords of fetuses with structural or chromosomal abnormalities are often characterized by a low number of coils or are even uncoiled22, 23, it seems unlikely that cord twisting and formation of multiple umbilical cord cysts can be caused by the same mechanism.