Marzuki, H., E. A. Soeriadi, A. Astuti, H. Budiawan, and A. H. S. Kartamihardja. “Difference Uptake of 99mTc-Pyrophosphate Vs 99mTc- Methylenediphosphate in Detecting Cardiac Amyloidosis; First Experience in Hasan Sadikin General Hospital”. Journal of Medicine and Health, vol. 4, no. 1, Feb. 2022, p. 10, doi:10.28932/jmh.v4i1.3640.