Quantitative tissue oximeter | OxiplexTS200 | ISS,Systematic Assessment of Medical Diagnoses Preceding the First Diagnosis of Multiple Sclerosis | Neurology,CURRENT Medical Diagnosis and Treatment 2025,MedsITNexus - ICD-10 Code Z78.9 for Miscellaneous Findings and Phenomena in Medical Practice,Multiple Breath Washout Test | ECO MEDICS,