Ключевые слова: abdomen, ace, adult, asian, background, bacteria, belly, boy, chinese, close, constipation, cramp, diarrhea, digestive, discomfort, disease, disorder, dyspepsia, examination, expression, gastric, grimacing, health, holds, ill, indigestion, indonesian, infection, inflammation, injury, isolated, male, man, medical, medicine, nausea, pain, problem, sick, stomach, stress, suffering, symptom, tummy, ulcer, unhealthy, unwell, up, virus, white,