Yan, Yiwei, Lian Jiang, Mei Li, Huifen Zhang, Ying Shen, Wenhao Zhang, and Wenting Zhang. 2020. “Levels of Matrix Metalloproteinase-9 and Tissue Inhibitor of Metalloproteinase-1 Are Related to Cardiopulmonary Injury in Fetal Inflammatory Response Syndrome”. Clinics 75 (August): e2049. https://doi.org/10.6061/clinics/2020/e2049.