發送短信 : Techinical and scale efficiency of district hospitals in Nepal : a data envelopment analysis approach

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