AU - Mitka M TI - HEparin frustrations PT - JOUR DP - 2011 TA - JAMA pages = {1402}, VI - 305 IP - 14 AID - 10.1001/jama.2011.416 [doi] 4100 - http://dx.doi.org/10.1001/jama.2011.416 SO - JAMA April 13, 2011 305(14):1402