Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Minami Hiroya and Asada Tatsuro and Gan Kunio and Munezane Takashi,Surgical Removal of Left Ventricular Ball-Like Thrombus,Japanese Journal of Cardiovascular Surgery,0285-1474,The Japanese Society for Cardiovascular Surgery,2007,36,5,248-252,https://cir.nii.ac.jp/crid/1390282679681931136,https://doi.org/10.4326/jjcvs.36.248