Effectiveness Of Abdominal Massage On Gastric Residual Volume, Abdominal Distension, And Gastrointestinal Functioning Among Patients With Nasogastric Tube Feeding Admitted In The ICU’s At Selected Hospital-Pilot Study. Journal of Pharmaceutical Negative Results. Published online February 6, 2023:765-771. doi:10.47750/pnr.2023.14.03.100