Ключевые слова: alone, biopsy, caucasian, checkup, clinic, clinical, clinician, close up, concept, device, diagnostic, diagnostician, doctor, endoscope, endoscopist, endoscopy, equipment, examination, forceps, gastric, gastroenterologist, gastroscopy, glove, hand, health, healthcare, healthcare professional, healthcare worker, hold, indoors, instrument, male, man, medic, medical, medical practice, medical service, medicine, modern technology, nitrile, one, person, physician, prepare, probe, procedure, sample, specialist, take, tissue,