Hariharan S, Leena Muppa, Sandhya R, Ahamed Rithabuddin Z, Rajmahizhan T, and Deepak S, “A comparative N-of-1 study trial of aspirin Vs clopidogrel in the treatment of peripheral artery disease – A case report”, Int. J. of Res. in Pharmacology &Pharmacotherapeutics , vol. 10, no. 1, pp. 43-47, Mar. 2021.