RT Journal Article SR Electronic T1 New and emerging infectious diseases: a self-test of clinical recognition JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 250 OP 252 VO 61 IS 4 A2 David L. Longworth A2 James K. Stoller A1 Steven M. Gordon YR 1994 UL http://www.ccjm.org/content/61/4/250.abstract AB