Zhou, X. “Comparison and Evaluation of Domestic and International Guidelines of Anti-Infective Therapy in Acute Exacerbation of Chronic Obstructive Pulmonary Disease Treatment: Anti-Infective Therapy in Acute Exacerbation of COPD Treatment”. Community Acquired Infection, vol. 1, Dec. 2014, https://www.hksmp.com/journals/cai/article/view/227.