Impact of Urinary Bladder Filling on Prostate Volume Prediction using Fractal Dimension Analysis of Ultrasound Images: A Cross-sectional Study - Sakshi Jaiswal; Prabhu Kaliyaperumal; Vijayalakshmi Nagarajan; A Kumaravel; Balasubramanian Shanthi; Murugan Gopalakrishnan; M Vijayamalathi (JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH, 2026)