Aspects related to the inference of causality in cross-sectional studies. Comments on: "8-Hydroxy-2'-deoxyguanosine protein immunoexpression is associated with the pathogenesis of actinic cheilitis".
Ivanka Miranda de Castro MartinsAnna Carolina MiolaLuiz Eduardo Fabrício de Melo GarbersHélio Amante MiotPublished in: Anais brasileiros de dermatologia (2024)