The Availability of Essential Medicines and Diagnostic Devices for Chronic Obstructive Pulmonary Disease in Primary Care

PENG Bo, ZHANG Xiaojuan, JIANG Xiaotong, ZHENG Jianli, LI Yazi
Chinese General Practice . 2022, (07): 771 -781 .  DOI: 10.12114/j.issn.1007-9572.2022.00.001