Cai, L. and Zhu, H. 2022. Analysis of the improvement of serological indexes in patients with diabetic nephropathy and hypertension using Valsartan combined with Nifedipine controlled-release regimen. Pakistan Journal of Medical Sciences. 38, 6 (Jul. 2022). DOI:https://doi.org/10.12669/pjms.38.6.5871.