<prompt> Translate the following text to EnglishRivara na washirika wake wanasema kuwa kampuni nyingi hazitumii njia hii kwa urahisi, lakini tunajua ripoti za wagonjwa wa dharura na vituo vya majeraha ambavyo vimeacha kufanya vipimo kwa sababu ya hofu ya kutolipa.  <response>: While Rivara and associates note, this option seems to be enforced rarely by most companies, we are aware of anecdotal reports of emergency departments and trauma centers that have ceased testing because of the fears of non-payment. 