Effectiveness of VibraTip™ as a Tool to Assess Vibration as Compared to Pinprick Sensation to Determine the Level of Sensory Block Following Epidural Anesthesia: A Prospective Comparative Study. - Shukla, Usha; Rathore, Vikram Singh; Verma, Shipra; Doneria, Deepika; Jameel, Atiya (Annals of African Medicine, 2026)