Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Juan Putra and Kim Ornvold,Undifferentiated Embryonal Sarcoma of the Liver: A Concise Review,Archives of Pathology & Laboratory Medicine,0003-9985,Archives of Pathology and Laboratory Medicine,2015-02-01,139,2,269-273,https://cir.nii.ac.jp/crid/1360857597691032064,https://doi.org/10.5858/arpa.2013-0463-rs