| Suicide and seasonality C Christodoulou, A Douzenis, FC Papadopoulos, A Papadopoulou, ... Acta Psychiatrica Scandinavica 125 (2), 127-146, 2012 | 266 | 2012 |
| Investigation of serum BDNF levels in drug-naive patients with schizophrenia EN Rizos, I Rontos, E Laskos, G Arsenis, PG Michalopoulou, ... Progress in Neuro-Psychopharmacology and Biological Psychiatry 32 (5), 1308-1311, 2008 | 158 | 2008 |
| COVID-19 and cerebrovascular diseases: a comprehensive overview G Tsivgoulis, L Palaiodimou, R Zand, VA Lioutas, C Krogias, AH Katsanos, ... Therapeutic Advances in Neurological Disorders 13, 1756286420978004, 2020 | 120 | 2020 |
| Psychotic (delusional) depression and suicidal attempts: a systematic review and meta‐analysis R Gournellis, K Tournikioti, G Touloumi, C Thomadakis, ... Acta Psychiatrica Scandinavica 137 (1), 18-29, 2018 | 93 | 2018 |
| Suicidal ideation during COVID-19 lockdown in Greece: Prevalence in the community, risk and protective factors A Papadopoulou, V Efstathiou, V Yotsidi, V Pomini, I Michopoulos, ... Psychiatry Research 297, 113713, 2021 | 75 | 2021 |
| Psychotic (delusional) depression and completed suicide: a systematic review and meta-analysis R Gournellis, K Tournikioti, G Touloumi, C Thomadakis, ... Annals of general psychiatry 17, 1-13, 2018 | 74 | 2018 |
| Olanzapine and obsessive–compulsive symptoms L Lykouras, IM Zervas, R Gournellis, M Malliori, A Rabavilas European Neuropsychopharmacology 10 (5), 385-387, 2000 | 65 | 2000 |
| Seasonality of violent suicides in the Athens greater area C Christodoulou, IN Papadopoulos, A Douzenis, N Kanakaris, C Leukidis, ... Suicide and life-threatening behavior 39 (3), 321-331, 2009 | 54 | 2009 |
| Psychotic major depression in older people: a systematic review R Gournellis, P Oulis, R Howard International journal of geriatric psychiatry 29 (8), 784-796, 2014 | 53 | 2014 |
| Psychotic (delusional) major depression in late life: a clinical study R Gournellis, L Lykouras, A Fortos, P Oulis, V Roumbos, ... International journal of geriatric psychiatry 16 (11), 1085-1091, 2001 | 53 | 2001 |
| Clinical correlates of age of onset in psychotic depression R Gournellis, P Oulis, E Rizos, E Chourdaki, A Gouzaris, L Lykouras Archives of Gerontology and Geriatrics 52 (1), 94-98, 2011 | 52 | 2011 |
| Mental health professionals’ attitudes to severe mental illness and its correlates in psychiatric hospitals of Attica: The role of workers’ empathy M Economou, LE Peppou, K Kontoangelos, A Palli, I Tsaliagkou, ... Community Mental Health Journal 56, 614-625, 2020 | 44 | 2020 |
| Cognitive decline and dementia in elderly medical inpatients remain underestimated and underdiagnosed in a recently established university general hospital in Greece A Douzenis, I Michopoulos, R Gournellis, C Christodoulou, C Kalkavoura, ... Archives of gerontology and geriatrics 50 (2), 147-150, 2010 | 42 | 2010 |
| Psychotic (delusional) major depression in the elderly and suicidal behaviour L Lykouras, R Gournellis, A Fortos, P Oulis, GN Christodoulou Journal of affective disorders 69 (1-3), 225-229, 2002 | 42 | 2002 |
| Adipokines in anorexia nervosa: A systematic review and meta-analysis V Karageorgiou, TA Furukawa, E Tsigkaropoulou, A Karavia, R Gournellis, ... Psychoneuroendocrinology 112, 104485, 2020 | 41 | 2020 |
| Coexistence of Capgras and Frégoli syndromes in a single patient. Clinical, neuroimaging and neuropsychological findings L Lykouras, M Typaldou, R Gournellis, G Vaslamatzis, GN Christodoulou European psychiatry 17 (4), 234-235, 2002 | 34 | 2002 |
| Aripiprazole in the treatment of tardive dyskinesia induced by other atypical antipsychotics L Lykouras, E Rizos, R Gournellis Progress in Neuro-Psychopharmacology and Biological Psychiatry 31 (7), 1535-1536, 2007 | 32 | 2007 |
| Psychotic (delusional) major depression in the elderly: a review R Gournellis, L Lykouras Current Psychiatry Reviews 2 (2), 235-244, 2006 | 29 | 2006 |
| Tardive dyskinesia in a patient treated with quetiapine E Rizos, A Douzenis, R Gournellis, C Christodoulou, LP Lykouras The World Journal of Biological Psychiatry 10 (1), 54-57, 2009 | 28 | 2009 |
| Narcissism but not criminality is associated with aggression in women: A study among female prisoners and women without a criminal record G Kalemi, I Michopoulos, V Efstathiou, F Konstantopoulou, D Tsaklakidou, ... Frontiers in psychiatry 10, 21, 2019 | 27 | 2019 |
