title: [My experiences in geriatrics--especially along with echography of the circulatory diseases].
authors.forename: Masayuki
authors.initials: M
authors.lastname: Matsumoto
mesh_terms: D002318:Cardiovascular Diseases / Q000000981:diagnostic imaging / Q000266:history; D004452:Echocardiography / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D007564:Japan; D018608:Ultrasonography, Doppler / Q000266:history