For citations:

Grigoriev A.J., Azizian V.N., Ivashenko O.V., Nadezhdina E.J. The repeated transsphenoidal adenomectomy because of relapse and persistent course of Itsenko-Kushing disease. Russian journal of neurosurgery. 2014;(2):49-53. (In Russ.) https://doi.org/10.17650/1683-3295-2014-0-2-49-53