Ключевые слова: abdomen, abdominal, ache, aching, acute, african, american, bathroom, black, cramp, diarrhea, discomfort, disease, facial, gallstone, health, hurt, hurts, illness, liver, male, man, men, nausea, one, pain, painful, physical, pms, polyp, problem, sick, standing, stomach, stomachache, touching, unhappiness, young,