發送短信 : Prevalence and potential predictors of frailty among community-dwelling older persons in Northern Thailand: A cross-sectional study

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