publicações selecionadas Heavy and light smokers have slight differences in chromatic discrimination Short-term effects of nicotine gum on facial detection in healthy nonsmokers: a pilot randomized controlled trial Does chronic smoking affect performance on a go/no-go task? Effects of Nicotine Gum Administration on Vision (ENIGMA-Vis): Study Protocol of a Double-Blind, Randomized, and Controlled Clinical Trial Impairments of facial detection in tobacco use disorder: baseline data and impact of smoking duration Avaliação da Percepção Visual de Cores em Adultos Acometidos pela COVID-19