Clinical & Experimental Allergy《临床与实验变态反应》（月刊）. Clinical & Experimental Allergy is the Official Journal of the British Society for Allergy & Clinical Immunology, publishing clinical and experimental observations in disease in all fields of medicine in which allergic hypersensitivity plays a part.Clinical & Experimental Allergy strikes an excellent balance between clinical and scientific articles and carries regular reviews and editorials written by leading authorities in their field.

Clinical and Applied Thrombosis/Hemostasis《临床与应用血栓/止血》（一年1卷）. Clinical and Applied Thrombosis/Hemostasis (CATH) is an open access, peer reviewed journal which is dedicated to serving as a forum for studies regarding the etiology, pathophysiology, clinical diagnosis, laboratory diagnosis, and treatment of thrombohemorrhagic disorders.

Clinica Chimica Acta《临床化学学报》（月刊）. Clinica Chimica Acta is a high-quality journal which publishes original Research Communications in the field of clinical chemistry and laboratory medicine, defined as the diagnostic application of chemistry, biochemistry, immunochemistry, biochemical aspects of hematology, toxicology, and molecular biology to the study of human disease in body fluids and cells.

Climatic Change《气候变化》（月刊）. Climatic Change is dedicated to the totality of the problem of climatic variability and change - its descriptions, causes, implications and interactions among these. The purpose of the journal is to provide a means of exchange among those working in different disciplines on problems related to climatic variations.

Climate Research《气候研究》（不定期）. CR is a major scientific publication in environmental sciences. As a multidisciplinary journal, CR is continuously being developed by the Editors to reflect the changing needs of the scientific community served by the journal.

Climate of the Past《历史气候》（月刊）. Climate of the Past (CP) is a not-for-profit international scientific journal dedicated to the publication and discussion of research articles, short communications, and review papers on the climate history of the Earth. CP covers all temporal scales of climate change and variability, from geological time through to multidecadal studies of the last century. Studies focusing mainly on present and future climate are not within scope.

Climate Dynamics《气候动力学》（月刊）. The international journal Climate Dynamics provides for the publication of high-quality research on all aspects of the dynamics of the global climate system. Coverage includes original paleoclimatic, diagnostic, analytical and numerical modeling research on the structure and behavior of the atmosphere, oceans, cryosphere, biomass and land surface as interacting components of the dynamics of global climate. Contributions are focused on selected aspects of climate dynamics on particular scales of space or time.

Cleveland Clinic Journal of Medicine《克利夫兰临床医学杂志》（月刊）. The mission of Cleveland Clinic Journal of Medicine (CCJM) is to provide its readers with up-to-date, practical, clinical information relevant to internal medicine, cardiology, and related fields. Consistent with this mission, CCJM focuses on timely review articles and other content that has a continuing-education orientation rather than on original research or case reports.

The Cleft Palate-Craniofacial Journal《裂腭与颅面杂志》（月刊）. The Cleft Palate-Craniofacial Journal (CPCJ) is the premiere peer-reviewed, interdisciplinary, international journal dedicated to current research on etiology, prevention, diagnosis, and treatment in all areas pertaining to craniofacial anomalies. CPCJ reports on basic science and clinical research aimed at better elucidating the pathogenesis, pathology, and optimal methods of treatment of cleft and craniofacial anomalies.

Clean Technologies and Environmental Policy《清洁技术与环境政策》（月刊）. This journal publishes papers that aid in the development, demonstration, and commercialization of cleaner products and processes as well as effective environmental policy strategies. As its title suggests, the journal has two major thrusts: Clean Technologies and Environmental Policy.