TY - RPRT TI - Demonstration of different entity of appendicitis and related causes of disease through study of cluster/outbreak: Systematic Review and Meta Analysis. AU - Guo, Y.-T. AU - Liu, G.-Z. AU - Tan, S.-Y. AU - Guo, Y. PY - 2019 DO - 10.1101/628586 UR - https://www.biorxiv.org/content/10.1101/628586v1 ID - 10.1101/628586 ER -