Ruiz-Villaverde, RRueda-Villafranca, BGalvez-Moreno, M2023-02-092023-02-092021-03-03http://hdl.handle.net/10668/17319enAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Progressive Asymptomatic Thickening of a Lip.Engrosamiento labial progresivo asintomático.research article33675728open access10.1016/j.ad.2019.07.0232173-5778https://doi.org/10.1016/j.ad.2019.07.023