González-López MA, Requena L, Vázquez-López F, Galache C, Díaz-Louzao C. Chondrodermatitis Nodularis Helicis: Association With Higher Risk of Multimorbidity and Mortality in Middle-Aged Individuals and Implications for Prevention. An Observational Multicenter, Retrospective, Case-Control Investigation in Northern Spain. Dermatol Pract Concept. 2025;15(3):4828. doi:10.5826/dpc.1503a4828