Source:http://linkedlifedata.com/resource/umls/id/C0926510
FMA: Subdivision of head which consists of the neurocranium and all layers superficial to it including the cranial cavity and its contents. Examples: There is only one head proper.,UWDA: Subdivision of head which consists of the neurocranium and all layers superficial to it including the cranial cavity and its contents. Examples: There is only one head proper.