Congenital insulin resistance in the practice of the pediatrician and pediatric endocrinologist -path to diagnosis oleh I. L. Nikitina, A. M. Todieva, A. S. Liskina, A. О. Plaksina, N. A. Petrova, I. A. Leonova, E. К. Kudryashova, A. A. Kostareva, J. I. Vasilyeva