RT Journal Article SR Electronic T1 Second Cleveland Symposium on Infectious Diseases JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 1 OP 1 VO 42 IS 1 A1 Martin C. McHenry A1 Phillip I. Lerner YR 1975 UL http://www.ccjm.org/content/42/1/1.abstract AB