PT - JOURNAL ARTICLE AU - Ban C.H. Tsui AU - S. Gupta AU - B. Finucane TI - Confirmation of Epidural Catheter Placement Using Nerve Stimulation in Obstetric Patients: The Tsui Test. AID - 10.1136/rapm-00115550-199823031-00035 DP - 1998 May 01 TA - Regional Anesthesia & Pain Medicine PG - 35--35 VI - 23 IP - Suppl 1 4099 - http://rapm.bmj.com/content/23/Suppl_1/35.short 4100 - http://rapm.bmj.com/content/23/Suppl_1/35.full SO - Reg Anesth Pain Med1998 May 01; 23