R. S. Remigio N, C. A. Cardoso L, C. L. Lins T. Comparative analysis of methemoglobin, oxygen saturation and hematological parameters in smokers and non-smokers: An observational analytical cross-sectional study. BJHBS [Internet]. 2022 Jan. 4 [cited 2024 Nov. 23];20(2):144-50. Available from: https://bjhbs.hupe.uerj.br/bjhbs/article/view/37