2023. Association Between Interleukin 6 Immunohistochemical and Plasma Levels in Invasive Ductal Carcinoma Breast: A Cross-Sectional Study. Biomedical Research and Therapy. 10, 8 (Aug. 2023), 5843–5854. DOI:https://doi.org/10.15419/bmrat.v10i8.826.