Polizzi C, Perricone G, Duca V, Carollo A, Marceca M, Fontana V. A study on maternal-fetal attachment in pregnant women undergoing fetal echocardiography. J Pediatr Neonat Individual Med [Internet]. 2017Mar.27 [cited 2021Oct.28];6(1):e060137. Available from: https://jpnim.com/index.php/jpnim/article/view/060137