Depression دانلود تحقیق افسردگی به زبان انگلیسی با فرمت ورد در 24 صفحه که با روش مقاله ای که تمام مراحل روش تحقیق در آن ملاحظه شده است. Clinical depression:Clinical depression (also called major depressive disorder) is a state of intense sadness, melancholia or despair that has advanced to the point of being disruptive to an individual's social functioning and/or activities of daily living. Although a low mood or state of dejection that does not affect functioning is often colloquially r ...