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

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Text this: GFR estimating equations in a multiethnic asian population