Bjornstad Syndrome With Late-Onset Alopecia Mimicking Androgenetic Alopecia: Histopathological and Genetic Findings December 2025 in “ International Journal of Dermatology ” Xiaolin Zhang, Ran Mo, Juan Liu, Yiqun Jiang We don't know much about this study yet. We're maintaining the world's largest resposity of hair loss research. You can help out the community by sending a PDF of this study here . Not sure how to get a study's PDF? You can email the authors of the study. View this study on onlinelibrary.wiley.com →