gayam, susheela. “ A Case Report Twin Reversed Arterial Perfusion Syndrome (TRAP or Acardiac Twin) – A Case Report”. Obs Gyne Review: Journal of Obstetric and Gynecology, Vol. 9, no. 2, June 2023, pp. 9-11, https://obstetrics.medresearch.in/index.php/joog/article/view/163.