Shahsavarinia, K., Taqizadieh, A., Moharramzadeh, P., Amirchoupani, R. and Mahmoodpoor, A. 2020. Comparison of cardiac output, IVC diameters and lactate levels in prediction of mortality in patients in emergency department; An observational study: IVC diameter, lactate levels and mortality in ICU. Pakistan Journal of Medical Sciences. 36, 4 (May 2020). DOI:https://doi.org/10.12669/pjms.36.4.2032.