number of fetuses with skeletal variations to total number of fetuses ratio number of fetuses with sternum variations to total number of fetuses ratio 2021-08-09T15:07:23Z CMO:0003831 PMID:3347907 This is a calculated measurement in which the number of fetuses with sternum variations is divided by the total number of fetuses in the prospective litter, and the result presented as a ratio, fraction, quotient or percentage. clinical_measurement_ontology percent of fetuses with sternum variations percent of fetuses with variations of the sternum slaulede