Cedeño-Suárez LM, Vega-Memije ME, Cuevas-González JC, Mosqueda-Taylor A. Value of the toluidine blue test as an aid to determine the biopsy site in actinic prurigo cheilitis. Autops. Case Rep. [Internet]. 2021 Mar. 12 [cited 2024 Nov. 3];11:e2021247. Available from: https://journals.usp.br/autopsy/article/view/183593