<prompt> Translate the following text to EnglishUtafiti katika vituo hivi unapaswa kuonyesha faida za kuongezeka kwa rufaa, wagonjwa zaidi wanaopokea ushauri, na matokeo bora kama vile kupunguzwa kwa tabia za hatari.  <response>: Studies in these centers should demonstrate the benefits of increased referrals, more patients receiving counseling, and better outcomes such as reduction of risk behaviors. 