Mutlucan, Umut Ogün, and Ökkeş Zortuk. “Evaluation of the Usability of ChatGPT-4o and Gemini 2.5 Pro in Patient Education about Lumbar Disc Herniation”. Journal of Medical and Dental Investigations 6 (December 23, 2025): e250131. Accessed September 22, 2026. https://www.jomdi.org/jomdi/article/view/131.