S., Dixit A., et al. “METHOTREXATE FAST DISINTEGRATING TABLET AS A DOSAGE FORM FOR DYSPHAGIA PATIENTS”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 6, no. 9, Sept. 2014, pp. 217-25, https://www.journals.innovareacademics.in/index.php/ijpps/article/view/1590.