1.
Abhijith Biju, Alina Rajan, Amal A, Shaiju S Dharan. Methotrexate induced oral ulcer: a case report. ijamscr [Internet]. 2023 Jun. 7 [cited 2024 May 9];11(2):203-5. Available from: https://ijamscr.com/ijamscr/article/view/1328