Raju, C., S. . Jhanavi A, B. Sivagami, and N. Babu M. “Development and Validation of a Simple and Sensitive ICP-MS Method for the Quantification of Elemental Impurities in Propafenone Hydrochloride Drug Substance”. Jordan Journal of Pharmaceutical Sciences, vol. 16, no. 2, June 2023, pp. 282-00, doi:10.35516/jjps.v16i2.364.