Scalp hair cortisol concentration in patients with alopecia areata and correlate its level with the disease variables July 2025 in “ International Journal of Dermatology Venereology and Leprosy Sciences ” Neveen Emad Sorour, Sarah El-Sayed Abdel Rahman, Naglaa Fathy Al Husseini, Ghada Mohamed Shams This study is being processed and will be analyzed soon. View this study on dermatologypaper.com →