TY - RPRT TI - Usefulness of routine preoperative testing: a prospective single-observer study. AU - Srinivas Mantha AU - Michael F Roizen AU - Jyostna Madduri AU - Yemala Rajender AU - Kamatham Shanti Naidu AU - K Gayatri PY - 2005 DO - 10.1016/j.jclinane.2004.04.002 UR - https://pubmed.ncbi.nlm.nih.gov/15721730/ ID - 15721730 ER -