Asia Habib, Saima Haider, & Fahmida Ansari. (2026). Evaluation of Doppler-Derived Vascularity Indices as Non-Invasive Biomarkers for Monitoring Therapeutic Response and Mucosal Healing in Severe Inflammatory Bowel Disease: Original Article . Pakistan Journal of Advances in Medicine and Medical Research , 4(2), 131–139. https://doi.org/10.69837/pjammr.v4i2.137