أرسل هذا في رسالة قصيرة: Effects of tandem walk and cognitive and motor dual- tasks on gait speed in individuals with chronic idiopathic neck pain: a preliminary study

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