| [1] | 疾病预防控制局. 公众科学戴口罩指引[EB/OL]. (2020-03-18)[2022-07-29].  | 
																													
																						| [2] | 疾病预防控制局. 关于印发公众科学戴口罩指引(修订版)和夏季空调运行管理与使用指引(修订版)的通知[EB/OL]. (2020-05-21)[2022-07-29].  | 
																													
																						| [3] | CDC. How to Protect Yourself & Others[EB/OL]. (2022-02-25)[2022-07-29].  | 
																													
																						| [4] |  | 
																													
																						| [5] |  | 
																													
																						| [6] | HALPIN D M G, CELLI B R , CRINER G J ,et al. The GOLD Summit on chronic obstructive pulmonary disease in low- and middle-income countries[J]. Int J Tuberc Lung Dis ,2019 ,23 (11):1131-1141. DOI:10.5588/ijtld.19.0397 . | 
																													
																						| [7] | HEWITT R, FARNE H , RITCHIE A ,et al. The role of viral infections in exacerbations of chronic obstructive pulmonary disease and asthma[J]. Ther Adv Respir Dis ,2016 ,10 (2):158-174. DOI:10.1177/1753465815618113 . | 
																													
																						| [8] | CDC. People with Certain Medical Conditions[EB/OL]. (2022-05-02)[2022-07-29].  | 
																													
																						| [9] | CHAN K P F, MA T F , KWOK W C ,et al. Significant reduction in hospital admissions for acute exacerbation of chronic obstructive pulmonary disease in Hong Kong during coronavirus disease 2019 pandemic[J]. Respir Med ,2020 ,171 :106085. DOI:10.1016/j.rmed.2020.106085 . | 
																													
																						| [10] | HUH K, KIM Y E , JI W ,et al. Decrease in hospital admissions for respiratory diseases during the COVID-19 pandemic:a nationwide claims study[J]. Thorax ,2021 ,76 (9):939-941. DOI:10.1136/thoraxjnl-2020-216526 . | 
																													
																						| [11] | RADONOVICH L J Jr, SIMBERKOFF M S , BESSESEN M T ,et al. N95 respirators vs medical masks for preventing influenza among health care personnel:a randomized clinical trial[J]. JAMA ,2019 ,322 (9):824-833. DOI:10.1001/jama.2019.11645 . | 
																													
																						| [12] | HUMPHREYS H. Control and prevention of healthcare-associated tuberculosis:the role of respiratory isolation and personal respiratory protection[J]. J Hosp Infect ,2007 ,66 (1):1-5. DOI:10.1016/j.jhin.2007.01.007 . | 
																													
																						| [13] | OFIR D, LAVENEZIANA P , WEBB K A ,et al. Mechanisms of dyspnea during cycle exercise in symptomatic patients with GOLD stage I chronic obstructive pulmonary disease[J]. Am J Respir Crit Care Med ,2008 ,177 (6):622-629. DOI:10.1164/rccm.200707-1064OC . | 
																													
																						| [14] | ELBEHAIRY A F, CIAVAGLIA C E , WEBB K A ,et al. Pulmonary gas exchange abnormalities in mild chronic obstructive pulmonary disease. implications for dyspnea and exercise intolerance[J]. Am J Respir Crit Care Med ,2015 ,191 (12):1384-1394. DOI:10.1164/rccm.201501-0157OC . | 
																													
																						| [15] | PARKER C M, VODUC N , AARON S D ,et al. Physiological changes during symptom recovery from moderate exacerbations of COPD[J]. Eur Respir J ,2005 ,26 (3):420-428. DOI:10.1183/09031936.05.00136304 . | 
																													
																						| [16] | RODRÍGUEZ-ROISIN R, DRAKULOVIC M , RODRÍGUEZ D A ,et al. Ventilation-perfusion imbalance and chronic obstructive pulmonary disease staging severity[J]. J Appl Physiol (1985) ,2009 ,106 (6):1902-1908. DOI:10.1152/japplphysiol.00085.2009 . | 
																													
																						| [17] | CHIN R C, GUENETTE J A , CHENG S C ,et al. Does the respiratory system limit exercise in mild chronic obstructive pulmonary disease?[J]. Am J Respir Crit Care Med ,2013 ,187 (12):1315-1323. DOI:10.1164/rccm.201211-1970OC . | 
																													
																						| [18] | ARCE S C, CHIODETTI F , DE VITO E L . Dead space volume in N95 masks[J]. Arch Bronconeumol (Engl Ed) ,2021 ,57 (6):434. DOI:10.1016/j.arbr.2020.11.016 . | 
																													
																						| [19] | ROBERGE R J, COCA A, WILLIAMS W J,et al. Physiological impact of the N95 filtering facepiece respirator on healthcare workers[J]. Respir Care,2010,55(5):569-577. | 
																													
																						| [20] | LEE H P, WANG D Y . Objective assessment of increase in breathing resistance of N95 respirators on human subjects[J]. Ann Occup Hyg ,2011 ,55 (8):917-921. DOI:10.1093/annhyg/mer065 . | 
																													
																						| [21] | KAMPERT M, SINGH T , SAHOO D ,et al. Effects of wearing an N95 respirator or cloth mask among adults at peak exercise:a randomized crossover trial[J]. JAMA Network Open ,2021 ,4 (6):e2115219. DOI:10.1001/jamanetworkopen.2021.15219 . | 
																													
																						| [22] | SCARANO A, INCHINGOLO F , LORUSSO F . Facial skin temperature and discomfort when wearing protective face masks:thermal infrared imaging evaluation and hands moving the mask[J]. Int J Environ Res Public Health ,2020 ,17 (13):4624. DOI:10.3390/ijerph17134624 . | 
																													
																						| [23] | HARBER P, SANTIAGO S , WU S ,et al. Subjective response to respirator type:effect of disease status and gender[J]. J Occup Environ Med ,2010 ,52 (2):150-154. DOI:10.1097/JOM.0b013e3181cfcf09 . | 
																													
																						| [24] | REBMANN T, CARRICO R , WANG J . Physiologic and other effects and compliance with long-term respirator use among medical intensive care unit nurses[J]. Am J Infect Control ,2013 ,41 (12):1218-1223. DOI:10.1016/j.ajic.2013.02.017 . | 
																													
																						| [25] |  | 
																													
																						| [26] | EPSTEIN D, KORYTNY A , ISENBERG Y ,et al. Return to training in the COVID-19 era:the physiological effects of face masks during exercise[J]. Scand J Med Sci Sports ,2021 ,31 (1):70-75. DOI:10.1111/sms.13832 . | 
																													
																						| [27] | KIM J H, BENSON S M , ROBERGE R J . Pulmonary and heart rate responses to wearing N95 filtering facepiece respirators[J]. Am J Infect Control ,2013 ,41 (1):24-27. DOI:10.1016/j.ajic.2012.02.037 . | 
																													
																						| [28] | KYUNG S Y, KIM Y , HWANG H ,et al. Risks of N95 face mask use in subjects with COPD[J]. Respir Care ,2020 ,65 (5):658-664. DOI:10.4187/respcare.06713 . | 
																													
																						| [29] | SAMANNAN R, HOLT G , CALDERON-CANDELARIO R ,et al. Effect of face masks on gas exchange in healthy persons and patients with chronic obstructive pulmonary disease[J]. Ann Am Thorac Soc ,2021 ,18 (3):541-544. DOI:10.1513/AnnalsATS.202007-812RL . | 
																													
																						| [30] |  | 
																													
																						| [31] | HIRAI K, TANAKA A , SATO H ,et al. Effect of surgical mask on exercise capacity in COPD:a randomised crossover trial[J]. Eur Respir J ,2021 ,58 (4):2102041. DOI:10.1183/13993003.02041-2021 . | 
																													
																						| [32] | FDA. General N95 Respirator Precautions[DB/OL]. (2022-08-26)[2022-09-29].  | 
																													
																						| [33] | ANNE T B. Caution urged on use of N95 respirator masks[DB/OL]. (2018-11-17)[2022-09-29].  | 
																													
																						| [34] |  | 
																													
																						| [35] | LIM E C, SEET R C , LEE K H ,et al. Headaches and the N95 face-mask amongst healthcare providers[J]. Acta Neurol Scand ,2006 ,113 (3):199-202. DOI:10.1111/j.1600-0404.2005.00560.x . |