Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kawata Seiichi and 森満 保 and Hisaki Kensuke,Development of Carcinoma in a Case of Laryngeal Keratosis Diagnosed 3 years Before,Nihon Kikan Shokudoka Gakkai Kaiho,00290645,The Japan Broncho-esophagological Society,1963,14,6,"294-298,en2",https://cir.nii.ac.jp/crid/1390001205014119552,https://doi.org/10.2468/jbes.14.294