TY - JOUR T1 - RIsks associated with human parvovirus b19 infection Y1 - 1989/03/17 N1 - 10.1001/jama.1989.03420110029006 JO - JAMA SP - 1555 EP - 1563 VL - 261 IS - 11 N2 - SN - 0098-7484 M3 - doi: 10.1001/jama.1989.03420110029006 UR - http://dx.doi.org/10.1001/jama.1989.03420110029006 ER -