CNKI检索指南：
https://lib.shutcm.edu.cn/Home/dbdetails/7D95685A-FDB9-4CBC-8FCA-D850019C0852
PubMed检索指南
https://lib.shutcm.edu.cn/Home/dbdetails/D7541EDA-75F9-4B99-AB63-2E2724A55BF0
