鉴于目前呼吸系统临床医师对一些疾病的定义、概念及分类等问题诸说不一,较为混乱,导致了与之相关的诊断失误和治疗不当,本刊特邀请国内几位知名专家撰文,阐述了几种呼吸疾病的当今观点.旨在澄清模糊认识,提高诊治水平.欢迎读者就临床工作中遇到的问题,对今后本栏目专题的拟定提出意见和建议,本刊将针对广大临床医生共同关切的问题组稿,陆续刊出。 In view of the current respiratory clinician for a number of diseases, the concept of classification and other issues vary, more confusing, leading to the associated diagnosis errors and improper treatment, the magazine invited several well-known domestic experts author, elaborated The current view of several respiratory diseases aims to clarify the fuzzy understanding and improve the level of diagnosis and treatment.Welcome readers to clinical problems encountered in the future of this column topics to formulate comments and suggestions, this publication will address the common concern of the majority of clinicians The issue of group draft, one after another.