For citations:

Gobadze D.A., Zharkov P.A. Difficulties in diagnosing secondary vitamin K-dependent coagulopathy in children as an example of a clinical case. Russian Journal of Pediatric Hematology and Oncology. 2018;5(1):64-67. (In Russ.) https://doi.org/10.17650/2311-1267-2018-5-1-64-67