- European Medical Journal
- eSkripsi Universitas Andalas
- eScholarship@UMMS
- Donald Hudson Home
- DigitalCommons@Cedarville
- DergiPark
- David Winston, RH
- D-Scholarship@Pitt
- CReaTE - Canterbury Christ Church University
- Corlanor
- Cirencester Science and Technology Society
- Catalyst
- Carolina Digital Repository
- Cardiovascular Diagnosis and Therapy
- Canadian Journal of Cardiology
- Bronchoscopy Anesthesia Checklist
- British Heart Valve Society
- British Heart Foundation
- Bright Star Schools
- Boehringer Ingelheim (Canada)
