[1]
A. Mathur, S. K. Jha, S. Singhal, D. Jain, and H. Shahi, “Proenkephalin for early post–MI risk stratification: comparative prognostic performance versus NT‑proBNP and GRACE”, Int J Res Med Sci, vol. 14, no. 2, pp. 548–554, Jan. 2026.