Smirnov, O.G., Gorbachev, V.I., Aleynikova, N.G. and Braginа N.V. (2022) “Ultrasound control of the feeding tube position in newborns: a prospective study”, Annals of Critical Care, (2), pp. 143–148. doi:10.21320/1818-474X-2022-2-143-148.