<prompt> Translate the following text to Swahili6. Gale T, Ja W, Welty T. Differences in detection of alcohol use in a prenatal population on a Northern Plains Indian Reservation using various methods of ascertainment.  <response>: Gale T. JaW. Welty, tofauti katika kugundua matumizi ya pombe katika idadi ya kabla ya kuzaliwa katika Northern Plains Indian Reservation kwa kutumia mbinu mbalimbali za uthibitisho. 