Charoensareerat T(2021). Efficacy and safety of enteral erythromycin estolate in combination with intravenous metoclopramide vs intravenous metoclopramide monotherapy in mechanically ventilated patients with enteral feeding intolerance: A randomized, double-blind, controlled pilot study. Journal of Parenteral and Enteral, 45(6):1309-1318.