發送短信 : Patterns of HIV and syphilis infection in Northern Thailand 1998-2001

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