A.應(yīng)用抗生素預(yù)防感染 B.長(zhǎng)期服用祛痰止咳藥 C.長(zhǎng)期應(yīng)用解痙平喘藥 D.長(zhǎng)期吸入糖皮質(zhì)激素 E.進(jìn)行呼吸肌功能鍛煉
A.D-MOSSB.HEALTHMAPC.紙質(zhì)報(bào)告系統(tǒng)D.EPIWATCH
A.致病因子B.感染來(lái)源C.傳播途徑D.暴露時(shí)間E.危險(xiǎn)因素