Qingwen Sun

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AIMS & BACKGROUNDS Although inflammatory bowel diseases (IBD) are emerging and increasing in China, epidemiologic data are rarely available. This study was to investigate the epidemiological and clinical characteristics of IBD in Northern China. METHODS This is a prospective, population-based study of incidence of IBD in Daqing, Heilongjiang province of(More)
BACKGROUND Selaginellaceae is a family of nonseed plants with special evolutionary significance. Plants of the family Selaginellaceae are similarly shaped and easily confused, complicating identification via traditional methods. This study explored, for the first time, the use of the DNA barcode ITS2 to identify medicinal plants of the Selaginellaceae(More)
BACKGROUND Medical disputes have become a serious issue in China. A crisis cannot usually be predicted and managed through a cost-benefit strategy; therefore, researchers believe that prevention is better than containment and post-crisis resolution. This study aimed to identify solutions to prevent medical disputes in surgical cases through early warning(More)
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