“METASTATIC GESTATIONAL TROPHOBLASTIC NEOPLASIA PRESENTING WITH GASTROINTESTINAL HEMORRHAGE AT THE NATIONAL HOSPITAL OF OBSTETRICS AND GYNECOLOGY – A RARE CASE REPORT”. Vietnam Journal of Community Medicine, vol. 67, no. English Version No 1, 2026, June 2026, https://doi.org/10.52163/yhc.v67iE1.5277.