[An open letter to Prof. Ia.D. Vitebskiĭ].
V I
VI
Niko'lskiĭ
D002908:Chronic Disease; D004380:Duodenal Obstruction / Q000175:diagnosis / Q000601:surgery*; D004385:Duodenostomy / Q000379:methods; D005743:Gastrectomy / Q000379:methods*; D006801:Humans; D007582:Jejunostomy / Q000379:methods; D013276:Stomach Ulcer / Q000601:surgery*
Otkrytoe pi'smo prof. Ia.D. Vitebskomu.