Serum Impedance in Children with Recurrent Respiratory Infections

Gerard Pasternak1,2, Katarzyna Pentoś3, Deta Łuczycka3

  • 1Third Department and Clinic of Pediatrics, Immunology, and Rheumatology of Developmental Age, Wroclaw Medical University, Wroclaw, Poland. gerard.pasternak@umw.edu.pl.

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