| | bepalen van kalium in liquor cerebrospinalis (verrichting) |  |  | bepalen van kalium in liquor cerebrospinalis |  |  | bepalen van kalium in cerebrospinale vloeistofbepalen van kalium in hersenvocht
 bepalen van kalium in CSF
 
 |  |  | Cerebrospinal fluid potassium measurement |  |  | CSF potassium level
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