Medical Research Council dyspnoea grades (16).
收藏NIAID Data Ecosystem2026-03-08 收录
数据链接：
官方服务：
资源简介：
Adapted with permission from Fletcher CM, Elmes PC, Fairbairn MB, et al. The significance of respiratory symptoms and the diagnosis of chronic bronchitis in a working population. Br Med J 1959; 2∶257–266, as used in the UK National Health Service Quality and Outcomes Framework for COPD (16).
创建时间：
2014-01-10
