Yousefifard, Mahmoud, Shaghayegh Askarian-Amiri, Arian Madani Neishaboori, Mostafa Sadeghi, Peyman Saberian, 和 Alireza Baratloo. 2019. 《Pre-Hospital Pain Management; A Systematic Review of Proposed Guidelines》. 学术急诊医学档案 7 (1):e55. https://doi.org/10.22037/aaem.v7i1.480.