Lancet

The Lancet is a premier weekly peer-reviewed general medical journal, first published in 1823 and currently issued by Elsevier under the Lancet publishing group. With an ISSN of 0140-6736 and a 2026 Journal Citation Reports Impact Factor of 109.003, it consistently ranks in the top quartile (Q1) of the JCR subject area for medicine (Chinese Academy of Sciences classification: 1区医学). The journal’s scope encompasses all aspects of clinical medicine, global health, and public health, with a strong emphasis on original research that has the potential to change clinical practice or health policy. It publishes a diverse range of article types, including high-impact original research articles (often large-scale randomized controlled trials and epidemiological studies), comprehensive systematic reviews and meta-analyses, editorials, commentaries, and correspondence. The target audience is broad, comprising clinicians, medical researchers, public health professionals, policymakers, and medical educators worldwide. Notable features include its rigorous single-blind peer-review process, a strong commitment to open access through hybrid and fully open-access titles within the Lancet family, and rapid publication of time-sensitive findings. The journal also produces thematic series and special issues addressing pressing global health challenges. Its exceptionally high Impact Factor and consistent Q1 ranking solidify its standing as one of the most influential and prestigious medical journals globally, widely regarded as a leading voice in advancing medical science and shaping clinical discourse.