Role of Magnetic Resonance Spectroscopy and T2 Relaxometry as Imaging Biomarker of Early Lumbar Intervertebral Disc Degeneration. - Bhari Thippeswamy P; Rajasekaran S; Ramachandran K; Easwaran M; Ramadevi SS; Sri Vijay Anand KS; Shetty AP; Mugesh Kanna R (Global spine journal, 2025)