Roy, CChatterjee, N2017-03-102017-03-10201314 ,7;1108-110810.1111/pme.12102https://dspace.sctimst.ac.in/handle/123456789/9528General & Internal MedicineCorrelation of Lumbar Medial Branch Neurotomy Results with Diagnostic Medial Branch Block Cut off Values: A Letter to the Editor