„The use of data from the STEPS survey 2021 on smokers in the radon-smoking-lung cancer study”, OH&RM, p. 81, dec. 2023, Data accesării: iul. 30, 2026. Disponibil la: https://www.journal.ohrm.bba.md/index.php/journal-ohrm-bba-md/article/view/661