The global prevalence of ADHD in children and adolescents: a systematic review and meta-analysis. - Salari, Nader; Ghasemi, Hooman; Abdoli, Nasrin; Rahmani, Adibeh; Shiri, Mohammad Hossain; Hashemian, Amir Hossein; Akbari, Hakimeh; Mohammadi, Masoud (Italian Journal of Pediatrics, 2023)