TY - RPRT TI - Immediate Risk-Stratification Improves Survival (IRIS): study protocol. AU - Gerhard Steinbeck AU - Dietrich Andresen AU - Jochen Senges AU - Ellen Hoffmann AU - Karlheinz Seidl AU - Johannes Brachmann AU - IRIS Investigators as Joint Study of the German University Hospitals and German Society of Leading Cardiological Hospital Physicians (ALKK) PY - 2004 DO - 10.1016/j.eupc.2004.04.008 UR - https://pubmed.ncbi.nlm.nih.gov/15294263/ ID - 15294263 ER -