Hajipoor Kashgsaray, Nasim, et al. “Diagnostic Accuracy of End-Tidal Carbon Dioxide for Assessing Diabetic Ketoacidosis: A Systematic Review and Meta-Analysis”. Archives of Academic Emergency Medicine, vol. 13, no. 1, Sept. 2025, p. e71, doi:10.22037/aaem.v13i1.2802.