TY - RPRT TI - Changes in oxygen saturation using two different sedation techniques. AU - G M Walton AU - C A Boyle AU - P J Thomson PY - 1991 DO - 10.1016/0266-4356(91)90087-l UR - https://pubmed.ncbi.nlm.nih.gov/2049361/ ID - 2049361 ER -