Prakoso, R., Ariani, R., Lilyasari, O., Kurniawati, Y., Siagian, S. N., Sakidjan, I., Roebiono, P. S., Rahajoe, A. U., Lelya, O., Sembiring, A. A. and Harimurti, G. M. (2020) “Percutaneous atrial septal defect closure using transesophageal echocardiography without fluoroscopy in a pregnant woman: a case report”, Medical Journal of Indonesia, 29(2), p. 228–32. doi: 10.13181/mji.cr.193161.