Therapeutic Efficacy of Shenqi Fuzheng Injection Combined with Ulinastatin for Injection in Patients with Chronic Obstructive Pulmonary Disease and Type Ⅱ Respiratory Failure
LI Xu, LIU Miao-miao, WANG Ruo-li, CHANG Yin-jiang
Chinese Journal of Rational Drug Use . 2026, (9): 98 -104 .  DOI: 10.3969/j.issn.2096-3327.2026.09.014