Khrismawan, K. et al. 2004. Efficacy of NETDC (New England Trophoblastic Disease Center) prognostic index score to predict gestational trophoblastic tumor from hydatidiform mole. Medical Journal of Indonesia. 13, 1 (Feb. 2004), 40–6. DOI:https://doi.org/10.13181/mji.v13i1.128.