For citations:

Ermolaeva Yu.A., Samoilova Yu.G., Kudlay D.A., Oleynik O.A. Complicated course of COVID-19 in a child with Bloch–Sulzberger syndrome. Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics). 2021;66(6):103-107. (In Russ.) https://doi.org/10.21508/1027-4065-2021-66-6-103-107