Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HANNYA HIROSHI,The principle of drug therapy in the aged.,Journal of Nippon Medical School,00480444,The Medical Association of Nippon Medical School,1977,44,6,379-382,https://cir.nii.ac.jp/crid/1390282681367931392,https://doi.org/10.1272/jnms1923.44.379