2 Signature format (1) The author unit is written under the horizontal line in the lower left corner of the homepage, indicating the full name, city and postal code of the unit. Institutions at or below the provincial level shall indicate the names of administrative divisions at all levels; The names of medical colleges, scientific research institutions and units above the provincial level should be marked to the departments. (2) The number of authors should generally be less than 8, which are listed under the title and separated by commas. (3) authors rank should be determined at the time of submission, and shall not be changed at the time of revision or proofreading. If there is any change, a confirmation letter from the first author should be provided. (4) Write a brief introduction of the first author in the lower left corner of the homepage: name (year of birth-), gender, native place, technical title, education (degree), main work or research direction.
3. If the topic involved in the fund topic paper is a national, provincial or municipal fund project or key project, it should be marked with an asterisk in the upper right corner of the title page, and "Fund Project: ×× Fund Support (No.)" under the horizontal line in the lower left corner of the title page, and a copy of the fund certificate should be attached.
Papers with complete structure such as keywords, experimental research and large-scale investigation and research should be accompanied by Chinese and English abstracts. (1) The abstract (structural formula) is listed in the heading order of objectives, methods, results and conclusions, regardless of paragraphs. (2) In order to facilitate independent retrieval in English, English abstracts must have corresponding English title, author's name (pinyin), unit name, city name and postal code. The author should list the first three places and add "etc." to more than three places. (3) In the abstract, abbreviations should not be used except public abbreviations, and abbreviations or codes should be used as little as possible. (4) 3-8 corresponding keywords should be listed under the Chinese and English abstracts. Key words should be selected from the medical subject words (MeSH) published by the National Library of Medicine, and their Chinese translation can refer to the annotations of medical subject words compiled by Institute of Information, China Academy of Medical Sciences.