SAN FRANCISCO--(BUSINESS WIRE)--Fitch Ratings has affirmed the 'F1+' rating on the following bonds supported by City of Hope's (COH) self-liquidity: --$32,500,000 California Health Facilities Financing Authority (City of Hope) variable-rate revenue bonds series 2012C; --$32,500,000 California Health Facilities Financing Authority (City of Hope) variable-rate revenue bonds series 2012B. Fitch maintains an 'AA-' long-term rating on COH's revenue bonds. SECURITY The bonds are secured by gross rece