lower respiratory tract disease 下呼吸道疾病 "A respiratory system disease which involves the lower respiratory tract." [url:http\://en.wikipedia.org/wiki/lower_respiratory_tract] ICD9CM_2010:478.1 ICD9CM_2010:478.19 SNOMEDCT_2010_1_31:195823002 SNOMEDCT_2010_1_31:266346007 UMLS_CUI:C0029581 URI: http://www.ebi.ac.uk/cellline#lower_respiratory_tract_disease “涉及下呼吸道的呼吸系统疾病”。 [的URL：http：//en.wikipedia.org/wiki/lower_respiratory_tract] respiratory system disease 呼吸系统疾病