- The journal of primary prevention
- The Journal of prosthetic dentistry
- The Journal of rheumatology
- The Journal of risk and insurance
- The journal of Roman studies
- The journal of rural health
- The Journal of school health
- The journal of school nursing
- The journal of sex research
- The journal of sexual medicine / editor-in-chief, John P Mulhall, MD, MSc, FECSM, FACS (USA), FRCSI
- The journal of small animal practice
- The journal of special education
- The journal of spinal cord medicine
- The journal of steroid biochemistry and molecular biology
- The journal of stomal therapy Australia : publication of Australian Association of Stomal Therapy Nurses
- The journal of supply chain management
- The journal of sustainable product design
- The journal of symbolic logic
- The Journal of technology transfer
- The Journal of the American Dental Association : JADA
- The Journal of the astronautical sciences
- The Journal of the Canadian Chiropractic Association
- The journal of the gilded age and progressive era
- The journal of the Operational Research Society
- The journal of the Royal Anthropological Institute
- The journal of theological studies
- The journal of thoracic and cardiovascular surgery
- The journal of trace elements in experimental medicine
- The journal of trauma
- The journal of trauma and acute care surgery
- The journal of urology
- The journal of value inquiry
- The journal of wildlife management
- The Journal of world intellectual property
- The journals of gerontology Series A, Biological sciences and medical sciences
- The Kaohsiung journal of medical sciences
- The knee
- The knowledge engineering review
- The Korean journal of chemical engineering
- The lancet
- The lancet Diabetes & endocrinology
- The Lancet infectious diseases
- The Lancet neurology
- The Lancet oncology
- The Lancet respiratory medicine
- The Laryngoscope
- The Latin Americanist : TLA
- The Library
- The Lichenologist
- The Linacre quarterly