- Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
- Informatyka Stosowana
- Infrared Physics & Technology
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- Injury Extra
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- Innowacje Psychologiczne
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- Instructional Science and Technology
- Instrumentation Viewpoint
- Integracja Sensoryczna
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- Intensive Care Medicine
- Intensive Care Medicine Experimental
- Interactive Cardiovascular and Thoracic Surgery
- Interdyscyplinarne Konteksty Pedagogiki Specjalnej
- Interná Medicína
- International Journal of Pharmacy and Pharmaceutical Sciences
- International Journal of Sports Medicine
- International Agrophysics
- International Angiology
- International Archives of Allergy and Immunology (d. International Archives of Allergy and Applied Immunology)
- International Archives of Medicine
- International Archives of Occupational and Environmental Health
- International Biodeterioration & Biodegradation
- International Brain Waves
- International Clinical Psychopharmacology
- International Dairy Journal
- International Dental Journal
- International Glaucoma Review
- International Heart Journal (d. Japanese Heart Journal)
- International Immunology
- International Immunopharmacology
- International Journal for Vitamin and Nutrition Research
- International Journal of Abdominal Research
- International Journal of Adolescent Medicine and Health
- International Journal of Andrology
- International Journal of Angiology
- International Journal of Anthropology
- International Journal of Antimicrobial Agents
- International Journal of Artificial Organs
- International Journal of Biochemistry
- International Journal of Biological Macromolecules
- International Journal of Biomedical and Biological Engineering
- International Journal of Burns and Trauma
- International Journal of Cancer
- International Journal of Cardiology
- International Journal of Cardiology. Cardiovascular Risk and Prevention
- International Journal of Cardiovascular Imaging
- International Journal of Case Reports in Medicine
- International Journal of Clinical and Experimental Pathology
- International Journal of Clinical and Laboratory Research
- International Journal of Clinical Neurosciences and Mental Health
- International Journal of Clinical Pharmacology & Toxicology
- International Journal of Clinical Pharmacy
- International Journal of Clinical Practice
- International Journal of Colorectal Disease
- International Journal of Computer Assisted Radiology and Surgery
- International Journal of Cosmetic Science
- International Journal of Dentistry
- International Journal of Dermatology
- International Journal of Development Research
- International Journal of Eating Disorders