Shah, N. J., R. S. Choudhary, S. R. Jangir, and D. Patel. “Evaluation of Surgical Apgar Score in Predicting Post-Laparotomy Complications”. International Surgery Journal, vol. 7, no. 9, Aug. 2020, pp. 2970-5, doi:10.18203/2349-2902.isj20203778.