RT Journal Article SR Electronic T1 Two tick-borne diseases in one: a case report of concurrent babesiosis and Lyme disease in Ontario JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1851 OP 1853 VO 160 IS 13 A1 C. C. dos Santos A1 K. C. Kain YR 1999 UL http://www.cmaj.ca/content/160/13/1851.abstract AB