Subarachnoid Catheter Placement After Wet Tap for Analgesia in Labor: Influence on the Risk of Headache in Obstetric Patients
Sabry Ayad, Yousef Demian, Samer N Narouze, John E Tetzlaff
Regional Anesthesia & Pain Medicine Nov 2003, 28 (6) 512-515; DOI: 10.1016/S1098-7339(03)00393-6