أرسل هذا في رسالة قصيرة: Spatial variation and geographic-demographic determinants of out-of-hospital cardiac arrests in the city-state of Singapore

 _    _     ______  __    __   _    _     ______  
| |  | ||  /_   _// \ \\ / // | || | ||  /_____// 
| |/\| ||   -| ||-   \ \/ //  | || | ||  `____ `  
|  /\  ||   _| ||_    \  //   | \\_/ ||  /___//   
|_// \_||  /_____//    \//     \____//   `__ `    
`-`   `-`  `-----`      `       `---`    /_//     
                                         `-`