TY - RPRT TI - A test object for assessing pulse oximeters. AU - A J Munley AU - M J Sik AU - A Shaw PY - 1989 DO - 10.1016/s0140-6736(89)92447-1 UR - https://pubmed.ncbi.nlm.nih.gov/2566002/ ID - 2566002 ER -