Maraschini, A., D'Aloja, P., Lega, I., Buoncristiano, M., Kirchmayer, U., Ventura, M. and Donati, S. (2017) “Do Italian pregnant women use periconceptional folate supplementation?”, Annali dell’Istituto Superiore di Sanità. Rome, IT, 53(2), pp. 118–124. Available at: https://annali.iss.it/index.php/anna/article/view/445 (Accessed: 3 April 2025).