ЛУПАРЕНКО, С. Є. The development of the system of maternal and child health in Ukraine in the 1920–40th. Pedagogy of Higher and Secondary Education, Kryvyi Rih, Ukraine, v. 37, p. 452–457, 2013. DOI: 10.31812/educdim.v37i0.3365. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/3365. Acesso em: 23 dec. 2024.