Tahani Hassan Ibrahim, I. E. M. Tag Eldin, A. E. H. Mohamed, A. M. Dafalla, Abdalla Karem Gibreel, and Adil Mergani, “The influence of CYP2C19 polymorphisms on clinical efficacy of clopidogrel in Sudanese patients undergoing percutaneous coronary intervention”, J Inn Pharm Bio Sci, vol. 9, no. 2, pp. 30–35, Jun. 2022.