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

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發送短信 : Effect of interface stresses on anisotropic structure of the articular surface