[Use of fibrogastroscopy].
D000328:Adult; D000368:Aged; D005260:Female; D005336:Fiber Optic Technology; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D013272:Stomach Diseases / Q000175:diagnosis*
Opyt primeneniia fibrogastroskopii