Effects of Caffeine on Human Body. Journal of Pharmaceutical Negative Results, [S. l.], p. 2087–2092, 2022. DOI: 10.47750/pnr.2022.13.S08.259. Disponível em: https://pnrjournal.com/index.php/home/article/view/3293.. Acesso em: 30 jun. 2026.