For citations:

Ponkratova D.A., Tsyganova I.V., Vikhrova A.S., Lushnikova A.A. Characteristics of the patients with cutaneous melanoma and multiple primary malignant tumors: clinical observations. Russian Journal of Biotherapy. 2017;16(3):43-51. (In Russ.) https://doi.org/10.17650/1726-9784-2017-16-3-43-51