Ahmad, J., H. Baig, Zaitoon Zafar, and T. Waseem. “Revalidating ‘Mini Surgical Theater Educational Environment Measure (mini-STEEM)’: Is It a Content Valid Instrument?”. Archives of Surgical Research, vol. 2, no. 1, Mar. 2021, pp. 3-10, http://archivessr.com/index.php/asr/article/view/66.