<prompt> Translate the following text to EnglishHata hivyo, alipochunguza sababu za kutokuwapo kwa matibabu hayo, aligundua kwamba kikundi kilichokuwa kimeandika toleo la hivi karibuni la American College of Surgeons resource guide hakikuwa na data zilizothibitisha kwamba matibabu hayo yalikuwa na thamani yoyote.  <response>: However, when he explored the reasons for the omission, he found that the group that wrote the latest version of the American College of Surgeons resource guide did not have access to data that proved that treatment had any value. 