發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Blindness and low vision in a tertiary ophthalmologic center in Thailand: The importance of cytomegalovirus retinitis