TY - RPRT TI - International consensus recommendations. Summary statement and additional suggested guidelines. European Consensus Conference, November 1991. American College of Chest Physicians consensus statement of 1995. International Consensus Statement, 1997. AU - R L Bick AU - S K Haas PY - 1998 DO - 10.1016/s0025-7125(05)70014-6 UR - https://pubmed.ncbi.nlm.nih.gov/9646783/ ID - 9646783 ER -