RT Journal Article SR Electronic T1 Human parvovirus (B19) infection. JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 86 OP 86 VO 41 IS 343 A1 S M Hall A1 A P McCandlish YR 1991 UL http://bjgp.org/content/41/343/86.3.abstract AB