أرسل هذا في رسالة قصيرة: The effectiveness of assertiveness communication training programs for healthcare professionals and students: A systematic review

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