Gellan K. Ahmed

Long term impact of Covid-19 infection on sleep and mental health: A cross-sectional study

Gellan K. Ahmed, Eman M. Khedr, Dina A. Hamad et al. · Psychiatry Research · 2021 · 106 citations · Full text

Sleep Medicine, Sleep Disorders, Sleep +11

Alteration of Gut Microbiota in Alzheimer’s Disease and Their Relation to the Cognitive Impairment

Eman M. Khedr, Nehad Omeran, Haidi Karam‐Allah Ramadan et al. · Journal of Alzheimer s Disease · 2022 · 58 citations

Relation between internet gaming addiction and comorbid psychiatric disorders and emotion avoidance among adolescents: A cross-sectional study

Gellan K. Ahmed, Alaa A. Abdalla, Ali M. Mohamed et al. · Psychiatry Research · 2022 · 42 citations

Online Games, Psychiatry, Online Gaming +13

Comparison of knowledge, attitude, socioeconomic burden, and mental health disorders of COVID-19 pandemic between general population and health care workers in Egypt

Gellan K. Ahmed, Haidi Karam‐Allah Ramadan, Samah Mohammed Refay et al. · The Egyptian Journal of Neurology Psychiatry and Neurosurgery · 2021 · 40 citations · Full text

Relationship between time spent playing internet gaming apps and behavioral problems, sleep problems, alexithymia, and emotion dysregulations in children: a multicentre study

Gellan K. Ahmed, Alaa A. Abdalla, Ali M. Mohamed et al. · Child and Adolescent Psychiatry and Mental Health · 2022 · 38 citations · Full text