For citations:
Ivanova S.V., Kuleva S.A., Mikhailova E.A., Senchurov E.M., Khabarova R.I., Borokshinova K.M., Tyatkov S.A., Gridasov V.V. Synchronous multiple primary tumors (neuroblastoma and parathyroid adenoma) in a child: case report and literature review. Russian Journal of Pediatric Hematology and Oncology. 2021;8(1):93-98. (In Russ.) https://doi.org/10.21682/2311-1267-2021-8-1-93-98