發送短信 : Influenza vaccination in the off-label grey zone

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