1-Stratification of patients with Chronic Obstructive Pulmonary Disease using Volatile Organic Compounds -- 2-Evidence-based Leadership: A Study of its Application to General Hospital of the Public Health System through the Implementation Leadership Scale -- 3-Greek nurses' perception of hospital ethical climate. A cross-sectional study -- 4-Investigating the main causes of conflicts and the managements strategies are used by healthcare professionals. The case of general hospital of Arta -- 5-Incidence of deep vein thrombosis and its effect on health related quality of life among nurses of Greek public hospital. A multicenter study -- 6-Factors affecting anxiety and depression in caregivers of hemodialysis patients -- 7-Hand grip strength in patients on hemodialysis: An observational study -- 8-The effect of spirituality on illness perceptions in patients undergoing hemodialysis -- 9-Validation of the STOP-Bang Questionnaire in Greek patients suffering from obstructive sleep apnea -- 10-The role of Pythagorean Self-Awareness Intervention in obstructive sleep apnea. A randomized controlled trial -- 11-Tissue characterization in Cardiology. Moving beyond function -- 12-Psychiatric care in acute care units with locked doors: Nursing care providers' perceptions and experiences -- 13-Researching nursing students' attitudes towards mental health practice: cultural adaptation and validation of the Greek version of the Acceptability of Locking the Door Questionnaire in acute psychiatric care -- 14-Compliance of bronchial asthma patients' with the Mediterranean diet -- 15-Nurses' experiences of psychiatric care in acute care units with an open door policy -- 16-Validation of the Greek Version of Hedonic, Eudaimonic and Extrinsic Motives for Activities (HEEMA) Instrument -- 17-Event-Related Rumination Inventory: A Validation Process in the Greek Language -- 18-The job rotation of nursing staff and its effects on nurse`s satisfaction and occupational engagement -- 19-The burden on carers with multiple sclerosis -- 20-Attitudes of the general population regarding patient information for a chronic and life-threatening disease. A cross-sectional study -- 21-Assessment of healthcare professionals' knowledge and awareness on aspects related to ionizing radiation examinations in Athens, Greece -- 22-Medication errors and their correlation with nurse's satisfaction. The case of the hospitals of Lasithi, Crete -- 23-Health-Related Quality of Life and Living Costs of HIV-Infected Patients -- 24-Evaluation of anxiety and depression in women undergoing mastectomy in Greece -- 25-The effect of emotional intelligence on caring behaviors among psychiatric nurses in Greece -- 26-Investigating nursing leadership in intensive care units of hospitals of Northern Greece and its relationship to the working environment -- 27-Health-Related Quality of Life and Rehabilitation Costs of Patients with Amputated Limb -- 28-Anxiety and depression in hemodialysis: Sex differences -- 29-Patient knowledge, adherence to the therapeutic regimen, and quality of life in hemodialysis -- 30-The burden of caregivers of patients after hip replacement and its impact on the cost of living of the family -- 31-The effects of exercise in patients with Sarcopenia -- 32-Fluid dynamics derived parameters in coronary vessels -- 33-Level of knowledge about COPD among patients and caregivers -- 34-Increased body mass index (BMI) and sunscreen use are associated with inadequate vitamin D status in Greek adults in winter -- 35-The effect of whole-body cryostimulation in healthy adults -- 36-Exhaled Nitric Oxide (FeNO) in patients hospitalized for an exacerbation of bronchiectasis and/or COPD -- 37-Formulation and Evaluation of Dermatological product containing Niacinamide -- 38-Exhaled breath condensate and dyspnea in COPD -- 39-The Effects of Pythagorean Self-Awareness Intervention on Irritable Bowel Syndrome Patients: A Non-Randomized Controlled Trial -- 40-Adults' stress response to unexpected oral and arithmetic tasks in supine position -- 41-Triangles and family engagement in drug and alcohol addiction treatment -- 42-Use of fortified bread for addressing vitamin D deficiency. .