Diagnostic Performance of Infrared Thermography, Quantitative Sudomotor Axonal Reflex Testing, and 3-Phase Bone Scintigraphy for Complex Regional Pain Syndrome Diagnosis: A Retrospective Observational Study - Noh C; Lee J; Choi HY; Park E; Shin YS; Hong B; Ko Y; Oh C; Lee SY (Journal of Pain Research, 2025)