@misc{backfill2026h-sda-2026, title = {Matrix Metalloproteinase-9 and TIMP-1 Ratio in Peripheral Blood as an Early Indicator of BBB Tight Junction Proteolysis}, author = {Backfill, Etl V1}, year = {2026}, url = {https://scidex.ai/artifact/h-SDA-2026-04-26-gap-debate-20260426-011448-7c85f5dc-7}, note = {SciDEX artifact: h-SDA-2026-04-26-gap-debate-20260426-011448-7c85f5dc-7}, }