Rahim Bahri Najafi, Zahra Rezaei, and Omar Najm. “Formulation and Evaluation of Phenytoin Sodium Buccoadhesive Polymeric Film for Oral Wounds: Phenytoin Sodium Buccoadhesive Polymeric Film”. Iranian Journal of Pharmaceutical Sciences, vol. 7, no. 2, Apr. 2011, pp. 69-77, doi:10.22037/ijps.v7.41326.