Hosseini, Mahboobeh-Sadat, Fereshteh Salarvand, Amir Houshang Ehsani, Pedram Noormohammadpour, Shadi Azizzadeh, Mohaddese Mousavi, and Mona Morsali. 2019. “Relationship Between Level of Serum 25-Hydroxyvitamin D and Risk of Squamous Cell Carcinoma in an Iranian Population”. Dermatology Practical & Conceptual 9 (4), 278-82. https://doi.org/10.5826/dpc.0904a06.