發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Identification of focal ARDS using PF ratio: a cross-sectional study