أرسل هذا في رسالة قصيرة: Indicators for an extended length of stay in the emergency service unit of a Thai community hospital: A multi-level analysis

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