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Dedicated to disseminating rigorous research across the breadth of internal medicine and clinical practice. The journal serves clinicians, clinician-scientists, residents and translational researchers seeking a trusted, internationally discoverable venue for evidence-based work that informs diagnosis, treatment and patient outcomes. We welcome original research, systematic and narrative reviews, clinical case reports and case series, and editorials spanning nephrology and transplant medicine, cardiovascular disease, infectious disease and immunology, oncology, gastroenterology, autoimmune and multisystem disorders. Coverage extends to clinical methodology, real-world evidence, and the diagnostic and therapeutic challenges encountered in everyday practice. Every submission undergoes double-blind peer review. Accepted articles are published open access under a Creative Commons Attribution (CC-BY 4.0) licence, with authors retaining copyright, and are assigned a permanent Crossref DOI. Content is indexed by OpenAlex and Google Scholar and exposed through an OAI-PMH endpoint for harvesting. The journal follows COPE ethical principles and is committed to transparency and integrity. An article-processing charge applies on acceptance, with waivers and discounts available to ensure equitable access to publication.

Advances scholarship across the breadth of the discipline and its subspecialties, including cardiometabolic medicine, nephrology, infectious and post-viral disease, geriatric medicine and frailty, and hospital and perioperative care. We publish original clinical and translational research, narrative and systematic reviews, clinical case reports and case series, and editorials that improve diagnosis, evidence-based management, and patient outcomes. Recent topics span long COVID and the gut-brain axis, frailty assessment in older adults, chronic renal disease, atherosclerosis and vascular inflammation, and postoperative outcomes after surgery. Every submission undergoes rigorous double-blind peer review. Accepted articles are published open access under a Creative Commons Attribution (CC-BY 4.0) licence with authors retaining copyright, and each receives a permanent Crossref DOI. Content is discoverable through OpenAlex and Google Scholar and is openly harvestable via our OAI-PMH endpoint. The journal follows COPE ethical principles and serves a global readership of internists, primary care physicians, trainees, and biomedical researchers seeking trustworthy, openly accessible internal medicine research.

Provides an international platform for original research, reviews, case reports and editorials on the prevention, diagnosis, management and long-term outcomes of chronic and noncommunicable diseases across the lifespan, from pediatric onset to adult and geriatric care. The journal welcomes work spanning chronic kidney disease, diabetes and metabolic disorders, chronic respiratory and cardiovascular conditions, hereditary and gastrointestinal disorders, transplant medicine, and multimorbidity. We particularly value studies on chronic disease epidemiology, self-management interventions, social and structural determinants of health, and care delivery in low- and middle-income settings, alongside high-quality clinical case reports of rare and instructive chronic conditions. WJOCD serves clinicians, epidemiologists, public health researchers, allied health professionals and policy makers seeking rigorous, globally relevant evidence on long-term conditions. Methodological contributions, translational science and patient-centred outcomes research are encouraged. Every submission undergoes double-blind peer review. Accepted articles are published open access under a Creative Commons Attribution (CC-BY 4.0) licence, with authors retaining copyright, and receive a permanent Crossref DOI. Content is discoverable through OpenAlex and Google Scholar and is harvestable via our OAI-PMH endpoint; the journal follows COPE ethical principles. An article-processing charge applies on acceptance, with waivers and discounts available.

Advances scholarship across family medicine, general practice, community medicine, and primary health care, publishing rigorous work that informs everyday clinical decision-making, residency education, and health-system improvement at the point of first contact. The journal welcomes original research, systematic reviews, clinical case reports, quality-improvement studies, and editorials spanning the breadth of primary care: chronic disease management (diabetes, hypertension, multimorbidity), maternal, child and family health, mental and behavioral health integration, preventive and community medicine, and the delivery of care in rural and low-resource settings. Methodological and translational contributions that strengthen the primary care evidence base are particularly encouraged. Intended for family physicians, general practitioners, primary care researchers, residents, and allied health professionals, every submission undergoes rigorous double-blind peer review. Accepted articles are published open access under a Creative Commons Attribution (CC-BY 4.0) licence with authors retaining copyright, assigned a permanent Crossref DOI, and made discoverable through OpenAlex, Google Scholar, and an OAI-PMH endpoint to ensure long-term citability and worldwide reach.