For citations:
Sizyakina LP, Zabrodskaya EN, Andreeva IA. Optimization of allergen-specific immunotherapy in patients with seasonal allergic rhinitis and secondary immunodeficiency syndrome. Meditsinskiy sovet = Medical Council. 2018;(21):66-71. (In Russ.) https://doi.org/10.21518/2079-701X-2018-21-66-71