AU - Fischer HW TI - LOw-osmolar contrast agents-reply PT - JOUR DP - 1989 TA - JAMA pages = {1442}, VI - 261 IP - 10 AID - 10.1001/jama.1989.03420100075017 [doi] 4100 - http://dx.doi.org/10.1001/jama.1989.03420100075017 SO - JAMA March 10, 1989 261(10):1442