Pityriasis rosea as a leading manifestation of COVID‐19 infection December 2020 in “ Journal of the European Academy of Dermatology and Venereology ” Reine Merhy, Anne‐Sophie Sarkis, F Stéphan 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 →