biomedRxiv is a free online archive and distribution service for unpublished preprints in the life and medical sciences. It is operated by the Institute of medical information of Chinese Academy of Medical Sciences and aiming for the rapid publication and storage of the latest research achievements in biomedical field in China. It contains 20 first levels and more than 160 second levels in subject classification, including Basic Medicine, Clinical Medicine, Preventive Medicine, Traditional Chinese Medicine, Oncology.

biomedRxiv is characterized by "sharing the latest academic achievements in the first time, storing and publishing scholarly preprints in accordance with international standards, and rapid review by experts". It aims to provide a reliable and standardized open access mechanism for Chinese biomedical researchers, and realize rapidly exchange for academic achievements. 

Authors are free to submit a revised version of an article at any time prior to its formal acceptance by a journal by clicking "Submit a new manuscript" within the Author Area. By posting preprints on biomedRxiv, authors are able to make their findings immediately available to the scientific community and receive feedback on draft manuscripts before they are submitted to journals. All the readers can add public comments to articles on biomedRxiv. Once posted on biomedRxiv, articles are citable and therefore cannot be removed. 

For the purpose of rapid exchange, articles are not peer-reviewed, edited, or typeset before being posted online. It reports new research that has yet to be evaluated and so should not be used to guide clinical practice. Please contact us by email or phone if you have any problems.

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Email：biomedrxiv@imicams.ac.cn