1. Two PALL epidural filters in series (East Hills, NY )
Two PALL epidural filters in series (East Hills, NY ). The filter connected to the epidural or intrathecal catheter is never changed; the outer filter and pump tubing are changed on a monthly basis.
Source: B. Injections and Neurolytic Therapies for Pain, Principles & Practice of Pain Medicine, 2e
Citation: Warfield CA, Bajwa ZH. Principles & Practice of Pain Medicine, 2e; 2004 Available at: Accessed: October 24, 2017
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