Source:http://linkedlifedata.com/resource/umls/id/C0229104
FMA: Organ component cluster which consists of the fusion of the tendons of origin of the four rectus muscles of the eye. Examples: There are only two instances, right and left common tendinous rings.,UWDA: Organ component cluster which consists of the fusion of the tendons of origin of the four rectus muscles of the eye. Examples: There are only two instances, right and left common tendinous rings.