<prompt> Translate the following text to SwahiliOther studies have demonstrated that even blood alcohol concentration BAC determinations under-estimate the extent of alcohol problems among the patients who are triaged and treated in emergency settings.  <response>: Uchunguzi mwingine umeonyesha kwamba hata viwango vya pombe ya damu BAC huonyesha kiwango cha matatizo ya pombe kati ya wagonjwa ambao hupimwa na kutibiwa katika mazingira ya dharura. 