Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kato Masaya and Hattori Yoshihiro and Kamata Tomoari and Komoto Kunihiko and Hamada Masanori and Miyamoto Masaki and Dojyo Shinya and Masuda Kazunari and Nakashima Koichiro and Sako Katsuhiro,The detection of left atrial spontaneous contrast echoes and thrombus in renal,Shinzo,0586-4488,Japan Heart Foundation,1994,26,5,559-563,https://cir.nii.ac.jp/crid/1390282680463713664,https://doi.org/10.11281/shinzo1969.26.5_559