Ключевые слова: abdomen, abdominal, ache, adult, background, belly, body, bowel, burn, care, concept, digestion, digestive, disease, face, food, gastric, gastrointestinal, gut, health, healthcare, healthy, holding, human, illness, inflammatory, isolated, male, man, medical, medicine, norovirus, pain, painful, people, person, problem, red, ribs, sick, sickness, sore, stomach, stomachache, system, trouble, ulcer, white, young,