Hedayatyanfard, Keshvad, Shahin Mohammad-Sadeghi, and Iman Habibi. “Introducing a Device for Measuring Pain Intensity; A Letter to Editor”. Archives of Academic Emergency Medicine 6, no. 1 (May 18, 2017): e32. Accessed June 30, 2024. https://journals.sbmu.ac.ir/aaem/index.php/AAEM/article/view/75.