Tareen M, Mahmood A, Khan MY, Tareen S. EFFICACY OF METHOTREXATE IN THE MANAGEMENT OF LOCALLY ADVANCED AND METASTATIC HEAD AND NECK CANCERS. Pak Armed Forces Med J [Internet]. 2019 Dec. 19 [cited 2024 Nov. 9];69(6):1253-57. Available from: https://pafmj.org/PAFMJ/article/view/3645