1. Acute surgical abdomen during the COVID-19 pandemic: a retrospective study on clinical and therapeutic challenges
   Moatasem A. Erfan et al, 2023, The Egyptian Journal of Surgery CrossRef
2. Risk factors for the in‑hospital and 1‑year mortality of elderly patients hospitalized due to COVID‑19‑related pneumonia
   Vasiliki Georgakopoulou et al, 2023, Experimental and Therapeutic Medicine CrossRef
3. Lung function at three months after hospitalization due to COVID‑19 pneumonia: Comparison of alpha, delta and omicron variant predominance periods
   Vasiliki Georgakopoulou et al, 2024, Experimental and Therapeutic Medicine CrossRef
4. A mid‑pandemic night's dream: Melatonin, from harbinger of anti‑inflammation to mitochondrial savior in acute and long COVID‑19 (Review)
   Ioannis Lempesis et al, 2024, International Journal of Molecular Medicine CrossRef
5. COVID-19 and liver injury in individuals with obesity
   Ioannis G Lempesis et al, 2023, World Journal of Gastroenterology CrossRef
6. Sulfasalazine-induced drug reaction with eosinophilia and systemic symptoms (DRESS) coinfected with COVID-19 complicated by hemophagocytic lymphohistiocytosis: a case report
   Mengmeng Li et al, 2024, Frontiers in Immunology CrossRef
7. Implications of obesity and adiposopathy on respiratory infections; focus on emerging challenges
   Ioannis G Lempesis et al, 2023, World Journal of Clinical Cases CrossRef
8. Multi-omics and immune cells’ profiling of COVID-19 patients for ICU admission prediction: in silico analysis and an integrated machine learning-based approach in the framework of Predictive, Preventive, and Personalized Medicine
   Kun Zhu et al, 2023, EPMA Journal CrossRef
9. Role of microRNAs in cognitive decline related to COVID‑19 (Review)
   Anastasia Bougea et al, 2024, Experimental and Therapeutic Medicine CrossRef