TY - RPRT TI - Observer variation in measured ST-segment elevation. AU - D Tandberg AU - K D Kastendieck AU - S Meskin PY - 1999 DO - 10.1016/s0196-0644(99)80045-6 UR - https://pubmed.ncbi.nlm.nih.gov/10499944/ ID - 10499944 ER -