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Early intervention with tiotropium in Chinese patients with GOLD stages I–II chronic obstructive pulmonary disease (Tie-COPD): study protocol for a multicentre, double-blinded, randomised, controlled trial

INTRODUCTION: Owing to the high and increasing morbidity and mortality, chronic obstructive pulmonary disease (COPD) has become a major public health problem worldwide. Although the majority of patients with COPD are in the early stages, little attention has been paid to them, in particular regardin...

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Detalles Bibliográficos
Autores principales: Li, Xiaochen, Zhou, Yumin, Chen, Shuyun, Zheng, Jinping, Zhong, Nanshan, Ran, Pixin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BMJ Publishing Group 2014
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3931994/
https://www.ncbi.nlm.nih.gov/pubmed/24549160
http://dx.doi.org/10.1136/bmjopen-2013-003991