Charanjit Singh, et al. “PREVALENCE AND CLINICAL CORRELATES OF LOW LIMB LEAD VOLTAGE ECGS IN A PREOPERATIVE PATIENT COHORT: AN OBSERVATIONAL STUDY FROM NORTH KASHMIR”. International Journal of Medical Science And Diagnosis Research, vol. 4, no. 8, Aug. 2020, doi:10.32553/ijmsdr.v4i8.635.