МЕЛЬНИК, Д. В. The Influence of Risk Factors on the Duodenum Ulcer Disease Development Among School-age Children. Family medicine, [S. l.], n. 5, p. 97–99, 2018. DOI: 10.30841/2307-5112.5.2018.167129. Disponível em: https://family-medicine.com.ua/2412-8708/article/view/167129. Acesso em: 16 sep. 2024.