Analgesic effect of erector spinae plane block after cesarean section: A randomized controlled trial. - Dostbil A; Ince I; Altinpulluk EY; Perez MF; Peksoz U; Cimilli G; Kasali K; Atalay C; Ozmen O; Sahin T; Yilmaz EP (Nigerian journal of clinical practice, 2023)