"spinal tap"@en-us . . "removal by centesis of fluid from the subarachnoid space of the lumbar region of the spinal cord for diagnostic or therapeutic purposes"@en-us . . "00944068-n"^^ . "0"^^ . "lumbar puncture"^^ . . . "100944068"^^ . "0"^^ . . . . . . . "100887463"@en-us . . "lumbar puncture"@en-us . "spinal puncture"@en-us .