“Increased Serum Vitamin D and Decreased Serum Cholesterol Are Associated With Development of Squamous Cell Carcinoma in Actinic Keratosis Patients: A Retrospective Machine-Learning Analysis of the All of Us Database”. 2024. Dermatology Practical & Conceptual 14 (4): 2024228. https://doi.org/10.5826/dpc.1404a228.