Prevalence and Risk Factors of Chronic Obstructive Pulmonary Disease Among Users of Primary Health Care Facilities in Morocco [Letter]

Abstract

Song Wang,1,* Jing Song,2,* Xiaolian Jiang1 1West China School of Nursing, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China; 2Bengbu Medical University, Bengbu, Anhui, People’s Republic of China*These authors contributed equally to this workCorrespondence: Xiaolian Jiang, West China School of Nursing, West China Hospital, Sichuan University, No. 37, Guoxue Lane, Wuhou District, Chengdu, Sichuan, 610041, People’s Republic of China, Email [email protected]

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