Department of Forensic Medicine;
Faculty of Medicine;
Kagawa University;
Takamatsu;
Japan;
Department of Hygiene;
Faculty of Medicine;
Kagawa University;
Takamatsu;
Japan;
Department of Public Health;
Faculty of Medicine;
Kagawa University;
Takamatsu;
Japan;
Air; Temperature; Ambulance; Transports; Sakata; Area; Ecological; Study;