Raef Hailat, Hira Mughal, Tooba Malik, Afshan Sagheer, Asma Javed, Quratulain Memon 2023. Possible Association of Female-Pattern Hair Loss with Alteration in Serum 25-Hydroxyvitamin D Levels. Pakistan Journal of Medical & Health Sciences. 17, 02 (Apr. 2023), 623. DOI:https://doi.org/10.53350/pjmhs2023172623.