[Observations on the technic of Torkildsen drainage].
A
A
GUND
D002552:Cerebral Ventricles / Q000601:surgery*; D002946:Cisterna Magna / Q000601:surgery*; D004322:Drainage; D006801:Humans; D006849:Hydrocephalus / Q000601:surgery*
CEREBRAL VENTRICLES/surgery; CISTERNA MAGNA/surgery; HYDROCEPHALUS/surgery