<prompt> Translate the following text to Swahili8. Cherpitel C. Comparison of screening instruments for alcohol problems between black and white emergency room patients from two regions of the country.  <response>: Cherpette C. ni mchanganuzi wa vyombo vya uchunguzi wa matatizo ya pombe kati ya wagonjwa weusi na wazungu wa chumba cha dharura kutoka mikoa miwili ya nchi. 