Khan UA, Alamäki A. Designing an Ethical and Secure Pain Estimation System Using AI Sandbox for Contactless Healthcare. Int. J. Onl. Eng. [Internet]. 2023 Oct. 25 [cited 2024 Sep. 26];19(15):pp. 166-201. Available from: https://online-journals.org/index.php/i-joe/article/view/43663