49. What is needed to improve awareness of the benefits and cost-effectiveness of SAT?
(A) Increased investment in research and development
(B) Increased availability of acupuncture services
(C) Standardized education and training
(D) More robust economic analyses
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統計: A(17), B(38), C(221), D(12), E(0) #3099298
統計: A(17), B(38), C(221), D(12), E(0) #3099298