Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yokokawa Ryusei and Tsuka Harutoshi and Muranaka Koji,EMPHYSEMATOUS CYSTITIS WITH AIR BUBBLES IN THE VENA CAVA,The Japanese Journal of Urology,00215287,THE JAPANESE UROLOGICAL ASSOCIATION,2014,105,1,22-25,https://cir.nii.ac.jp/crid/1390001205058380288,https://doi.org/10.5980/jpnjurol.105.22