RT Journal Article SR Electronic T1 Opportunistic infections and CD4+ T-lymphocytopenia without HIV infection: report of two cases JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 179 OP 182 VO 149 IS 2 A1 Lalonde, R. G. A1 Rene, P. A1 Wainberg, M. A. YR 1993 UL http://www.cmaj.ca/content/149/2/179.abstract