發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Bone mineral density in primarily preadolescent children with hemoglobin E/β-thalassemia with different severities and transfusion requirements