number of fetuses with skeletal malformations to total number of fetuses ratio number of fetuses with vertebral malformations to total number of fetuses ratio 2021-08-09T12:56:09Z A calculated measurement in which the number of fetuses with one or more vertebral malformations is divided by the total number of fetuses in the prospective litter, and the result presented as a ratio, fraction, quotient or percentage. CMO:0003829 PMID:3347907 clinical_measurement_ontology percent of fetuses with malformations of the vertebrae percent of fetuses with vertebral malformations slaulede