TY - JOUR AN - 41 AU - Seifert,H. AU - Schmitt,T.H. AU - Gultekin,T. TI - Sedation with propofol plus midazolam versus propofol alone for interventional endoscopic procedures: a prospective, randomized study. JO - Aliment Pharmacol Ther PY - 2000 VL - 14 SP - 1207-1214 M2 - 1207 DO - 10.1046/j.1365-2036.2000.00787.x ER -