title: [Questionnaire study on the use of emergency ambulances in Yokohama, Japan].
authors.forename: Chihiro
authors.initials: C
authors.lastname: Kawakami
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D000552:Ambulances / Q000191:economics* / Q000706:statistics & numerical data*; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D011795:Surveys and Questionnaires