Variability in the circulation of cerebrospinal fluid: causes and clinical implications for intraventricular drug delivery.

Front Drug Deliv · 2026 · PMC13201979 · PMID 42205472

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may be significantno p-value reported

In human studies, there may be significant variations among individuals according to age and disease and even within the same individual, depending on factors as seemingly minor as position or time of day.

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