Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Lei Fan and Xue-Jian Wu,Sex difference for the risk of amputation in diabetic patients: A systematic review and meta-analysis,PLOS ONE,1932-6203,Public Library of Science (PLoS),2021-03-11,16,3,e0243797,https://cir.nii.ac.jp/crid/1360857691238613632,https://doi.org/10.1371/journal.pone.0243797