Nopian Hidayat; Novita Anggraeni; Ricko Yorinda Putra. Programmed Intermittent Epidural Bolus (PIEB) Versus Patient-Controlled Epidural Analgesia (PCEA) With Continuous Basal Infusion for Labor Analgesia: A Meta-Analysis . Bioscmed 2025, 9, 7756-7773.