Kim, Jae Han, Yeob Kim, Jong, Lee, Jinhee, Jeong, Gwang Hun, Lee, Eun, Kronbichler, Andreas, Stubbs, Brendon, Solmi, Marco, Koyanagi, Ai, Dragioti, Elena, Jacob, Louis, Carvalho, Andre F., Thompson, Trevor ORCID: 0000-0001-9880-782X , Smith, Lee, Oh, Hans, Shin, Jae Il and Fusar-Poli, Paolo (2020) Environmental risk/protective factors and peripheral biomarkers for attention-deficit/hyperactivity disorder: an umbrella review. Lancet Psychiatry, 7 (11). pp. 955-970. ISSN 2215-0366 (Print), 2215-0374 (Online) (doi:https://doi.org/10.1016/S2215-0366(20)30312-6)