Urio, Florence, et al. “PREVALENCE AND FACTORS ASSOCIATED WITH HUMAN PARVOVIRUS B19 INFECTION IN SICKLE CELL PATIENTS HOSPITALIZED IN TANZANIA”. Mediterranean Journal of Hematology and Infectious Diseases, vol. 11, no. 1, Aug. 2019, p. e2019054, doi:10.4084/mjhid.2019.054.