PT - JOURNAL ARTICLE AU - T Erdogan TI - The efficacy of ephedrine during spinal anesthesia with hyperbaric ropivacaine: 134. AID - 10.1053/rapm-00115550-200309001-00048 DP - 2003 Sep 01 TA - Regional Anesthesia & Pain Medicine PG - 28--28 VI - 28 IP - Suppl 1 4099 - http://rapm.bmj.com/content/28/Suppl_1/28.1.short 4100 - http://rapm.bmj.com/content/28/Suppl_1/28.1.full SO - Reg Anesth Pain Med2003 Sep 01; 28