Evaluation of the nicotine metabolite ratio in smoking patients treated with varenicline and bupropion - Tomaz, Paulo Roberto Xavier; Gonçalves, Thuane Sales; Santos, Juliana Rocha; Scholz, Jaqueline; Abe, Tania Ogawa; Gaya, Patrícia Viviane; Figueiredo, Eduardo Costa; Faria, Henrique Dipe de; Martins, Isarita; Pego, Ana Miguel Fonseca; Paranhos, Beatriz Aparecida Passos Bismara; Yonamine, Maurício; et al. (Frontiers in Pharmacology, 2022)