241. Safety and effectiveness of vaccines against covid-19 disease in children and adolescents

242. Comparison of vitamin D levels in the blood of pregnant women in the third trimester of pregnancy receiving supplement therapy with those not receiving

243. The predictive and prognostic significance of genomic instability and mutations in homologous recombination deficiency mechanism genes in ovarian cancer patients

244. Search and evaluation of Secondary Findings in Next Generation Sequencing data (Exome sequencing) investigated for rare genetic diseases

245. Treatment and rehabilitation of amputated limbs after catastrophic earthqakes

246. ΟΧΙ

247. Examining intelligence and executive function in adults with ASD, ADHD, and mixed diagnosis of ADHD/ASD

248. The establishment of the institution of the People's Legislative Initiative in the E.U. and in the National Constitutions of its Member-States

249. Langue spéciale et terminologie de l'Administration Publique: étude contrastive du grec-français utilisant des corpus dans les domaines de l’ Emploi et de l’ Économie

250. Functional asymmetry of the lower limbs of ballet dancers and healthy athletes

251. Offensive actions of the Goalkeeper in the phase of Euro leagues 2020

252. NO

253. The participation of disabled adolescents from institutions in recreational and educational programs: Views and experiences of professionals of an creative employment center for people with disabilities

254. The contribution of Environmental Education in the forests’ protection and sustainability – Case study of terrestrial ecosystem disruption, as it was presented by the Mass Media and websites (Mati, Attica, July 2018)

255. Theatre Education and Educational Robotics: Interdisciplinary and intercultural approaches in education

256. Risk factors associated with Proliferative Vitreoretinopathy (PVR). A literature review

257. The role of probiotics in the maintenance of remission in adult-onset Crohn’s disease: A Systematic Review

258. Paediatric osteoporosis and orthodontics

259. Study of the role of the Complement system, in patients with Transpant- Associated Thrombotic Microangiopathy (HSCT-TMA) after Allogenic Hematopoietic Cell Transplantation»

260. The impact of exercise and diet on the quality of life of people with dementia