Temporal change in the prevalence of respiratory symptoms and obstructive airways disease 1993–2001

British Journal of General Practice

Timothy L Frank¹  Peter I Frank¹  Philip C Hannaford¹  Michelle L Hazell¹  Mary F Linehan¹  Sybil Hirsch¹  Paul D Wicks¹ 

[1] North West Lung Centre, General Practice Research Unit, Manchester

关键词: asthma;    pulmonary disease;    chronic obstructive;    signs and symptoms;    respiratory;    trends;   

DOI  :  

学科分类：卫生学

来源: Royal College of General Practitioners

【 摘 要 】

There has been little available information regarding secular changes in the prevalence of respiratory symptoms since the mid-1990s.

【 授权许可】

Unknown