Source:http://linkedlifedata.com/resource/umls/id/C0270697
NCI: Headache in erect position, after lumbar puncture; due to lowering of intracranial pressure by leakage of cerebrospinal fluid through the needle tract.,NCI: Headache in erect position, after lumbar puncture; due to lowering of intracranial pressure by leakage of cerebrospinal fluid through the needle tract.