Ключевые слова: abdomen, abdominal, assistant, care, caucasian, clasped, clinic, coworker, doctor, endoscope, endoscopy, equipment, expertise, female, forcipes, gloves, hands, health, healthcare, help, hospital, illness, instrument, laparoscope, laparoscopic, mask, medical, medicine, men, nurse, occupation, operating, operation, patient, people, person, prepare, procedure, professional, protection, room, scalpel, specialist, sterile, stomach, surgeon, surgery, surgical, treatment, two,