Analysis on Therapeutic Effect of Sacubitril Valsartan Combined with Qili Qiangxin Capsule in Treating Dilated Cardiomyopathy with Heart Failure Journal of Jianghan University (Natural Science Edition) . 2022, (2): 53 -57 .  DOI: 10.16389/j.cnki.cn42-1737/n.2022.02.007