發送短信 : Self-management among patient with hypertension in Bangladesh

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