sentence: While the majority of the literature to date examines AUD and CUD individually ( Beck et al ., 2009 ; Jager et al ., 2013 ; Martz et al ., 2016 ; Nees et al ., 2015 ) , emerging data indicates that there are differences in individual associations of AUD and CUD symptomatology levels to neuro-cognitive alterations ( Aloi et al ., 2021 , 2020 , 2019 , 2018 ; Blair et al ., 2019 ; Leiker et al ., 2019 ) .