Rapid detection of parvovirus B19 DNA in children with sickle cell anemia by Nested polymerase chain reaction (" nested" PCR) - Borsato, M L; Lisboa, Claudia Pinto; Vieira, Andrea Fernandes; Toporovski, J; Bruniera, P; Stewien, Klaus Eberhard; Durigon, Edison Luiz (2000)