短語(yǔ)詞組短語(yǔ)disease economical burden 疾病經(jīng)濟(jì)負(fù)擔(dān)economical burden ratio 經(jīng)濟(jì)配料比pain and economical burden 痛苦和經(jīng)濟(jì)負(fù)擔(dān) 返回 economical burden