KOSGI, B., HATTI, R. and BORALKAR, P. P. (2025) “EVALUATION OF EFFECTIVENESS OF PULSE OXIMETER PERFUSION INDEX OVER ANAL SPHINCTER TONE AS AN ASSESSMENT TOOL IN PREDICTING SUCCESSFUL CAUDAL BLOCK IN PEDIATRIC PATIENTS-A PROSPECTIVE OBSERVATIONAL STUDY”, International Journal of Current Pharmaceutical Research, 17(1), pp. 76–78. doi: 10.22159/ijcpr.2025v17i1.6033.