Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Subcommittee for Surveyrance of Nuclear Medicine,The Present State of Nuclear Medicine Practice in Japan—A report of the 2nd nationwide survey in 1987—,RADIOISOTOPES,00338303,Japan Radioisotope Association,1989,38,4,219-228,https://cir.nii.ac.jp/crid/1390282679133754112,https://doi.org/10.3769/radioisotopes.38.4_219