AU - Mitka M TI - HEparin contamination PT - JOUR DP - 2010 TA - JAMA pages = {2241}, VI - 303 IP - 22 AID - 10.1001/jama.2010.721 [doi] 4100 - http://dx.doi.org/10.1001/jama.2010.721 SO - JAMA June 9, 2010 303(22):2241