Yet treatment is inexpensive and, in most cases, highly effective. Spending a dollar on diagnosis and treatment pays back $43 by giving people many more years of productive life.
但相关治疗非常便宜，而且对多数病例十分有效。在诊断和治疗上每投入1美元能带来43美元的效益，让曾经的患者拥有很多年的高效生活。