Supplementary Materials for the manuscript titled “Trends and Future Directions of 21-OHD Congenital Adrenal Hyperplasia Research: A Bibliometric Review,” submitted to Expert Review of Endocrinology & Metabolism.

Through a detailed examination of the literature, this bibliometric review focuses on three research questions: (1) What are the current research themes of 21-OHD CAH research? (2) What are the research gaps of 21-OHD CAH? (3) What are the emerging themes and the future of 21-OHD CAH research?