略語大辞典 [Med] 20 ODT (L) occiput dexter transversa (胎児の)後頭右側横位. 胎位.(L) occiput dexter transversa; or ROT(right occipito-transverse) (positionof fetus); [Med]. 丸善「略語大辞典」JLogosID : 11863726