EXPERIENCE OF TREATMENT OF PANCREATONECROSIS IN HOSPITAL IN THE EXTREME NORTH - N. A. Bruklich; E. G. Nersesyan; E. S. Tsitronov; V. M. Yurchenko; I. V. Shpulin; E. V. Kurenkov; A. P. Sukhanov (Вестник хирургии имени И.И. Грекова, 2018)