Hariyanto, H., C. Q. Yahya, P. Wibowo, and O. E. Tampubolon. “A Tale of the Broken Heart: Peripartum Cardiomyopathy, a Case Report”. Medical Journal of Indonesia, Vol. 25, no. 1, Apr. 2016, pp. 57-61, doi:10.13181/mji.v25i1.1278.