research The Association of Serum Adipokines, Insulin Resistance and Vitamin D Status in Male Patients with Androgenetic Alopecia February 2023 in “Clinical, Cosmetic and Investigational Dermatology” Higher leptin and lower vitamin D levels may contribute to male pattern baldness.
research Microneedling as a Monotherapy in the Treatment of Male Androgenetic Alopecia January 2018 in “Sohag Medical Journal”