For citations:
Ivanova L.A., Korol I.V., Mamyan N.V., Vartevanyan V.V., Bogrova M.I., Hugaeva Z.L., Zolotareva A.A., Kokova E.A. Hypercalcemic crisis. Clinical case. Head and Neck Tumors (HNT). 2016;6(3):64-66. (In Russ.) https://doi.org/10.17650/2222-1468-2016-6-3-64-66