Key points are not available for this paper at this time.
Based on available studies, an AUS:M ratio of 1.0 to 3.0 is recommended. AUS:M ratios > 3.0 are likely because of overdiagnosis of AUS or underdiagnosis of M. AUS:M ratios < 1.0 are mostly due to low AUS rates, at the likely expense of sensitivity.
Krane et al. (Wed,) studied this question.