<prompt> Translate the following text to EnglishHata hivyo, uchunguzi wetu kwa wafanyakazi wa idara ya malipo katika Kituo cha Maryland cha Mshtuko wa Trauma, ambacho kinakubali karibu wagonjwa 6,000 kila mwaka, haikufunua kesi moja ya kukataa malipo.  <response>: However, our inquiry to billing department staff at the Maryland Shock Trauma Center, which admits nearly 6,000 patients annually, revealed not a single case of denial of payment. 