發送短信 : Pain severity and pain control following intracranial surgery

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