TY - RPRT TI - Patient-controlled sedation using propofol: randomized, double-blind dose refinement. AU - A F Smith AU - S J Thorpe AU - L B Cook PY - 1999 DO - 10.1046/j.1365-2346.1999.00409.x UR - https://pubmed.ncbi.nlm.nih.gov/10084096/ ID - 10084096 ER -