Pilafas, Georgios, and Georgios Lyrakos. “Psychosomatic Health and Sympathetic Nervous Adaptation of Health Professionals and the General Population During the Second Covid-19 Wave in Greece. Between-Group Comparisons and Regression Analysis”. Health & Research Journal 7, no. 4 (October 9, 2021): 160–183. Accessed July 17, 2024. https://ejournals.epublishing.ekt.gr/index.php/HealthResJ/article/view/28160.