4JONES PW, QUIRK FH, BAVEYSTOCK CM, et al. A self-complete measure of health status for chronic airflow limitation [J]. Am Rev Respir Dis, 1992, 145: 1321-1327.
5Medical Research Council Committee on Aetiology of Chronic Bronchitis: Standardized questionnaires on respiratory symptoms[J]. B M J, 1960, 2: 1665-1669.
6Chronic Obstructive Pulmonary Disease Group, Respiratory Division, Medical Committee. Guideline for diagnosis and treatment of chronic obstructive pulmonary disease [J]. Zhonghua Jiehe he Huxi Zazhi, 2002, 25: 453-460.
7CHARLSON ME, POMPEI P, ALES KL, et al. A new method of calssifying prognostic comorbidity in longitudinal studies: development and validation[J]. J Chron Dis, 1987, 40: 373-383.
8RENNARD SI. COPD: Overview of definitions epidemiology, and factors influencing its development[J]. Chest, 1998, 113(4 suppl):235S-241S.
9WIJKSTRA PJ, TEN VERGERT EM, MARK VAN DER TW, et al.Relation of lung function, maximal inspiratory pressure, dyspnea,and quality of life with exercise capacity in patients with chronic obstructive pulmonary disease[J]. Thorax 1994, 49: 468-472.
10FERRER M, ALONSO J, MORERA J, et al. Chronic obstructive pulmonary disease stage and health-related quality of life [J]. Ann Intern Med, 1997, 127: 1072-1079.
6Myriam Vogtel,Alexandra Michels.Role of intermittent hypoxia in the treatment of bronchial asthma and chronic obstructive pulmonary disease[J].Current Opinion in Allergy and Clinical Immunology.2010(3)
7杨思源.小儿心脏学[M].3版.北京:人民卫生出版社,2005:382-383.
8P.ui Chert, Wanbing He, Kun Zhang, et al. Airflow obstruction was associated with elevation of brachial-ankle pulse wave velocity but not ankle-brachial index in aged patients with chronic obstructive pulmonary disease [J ] . Atherosclerosis, 2015, 242 ( 1 ) : 135-140.
