Classification is the bedrock of science. Physicists classify subatomic particles into bosons, leptons and quarks. Astronomers arrange celestial bodies into planets, stars, asteroids, comets and many-coloured dwarves. Chemistry has its periodic table and biology its taxonomy of living things. Medicine has systems of diagnosis. The science of defecation has the Bristol Stool Form Scale.
KeywordsIrritable Bowel Syndrome Chronic Fatigue Syndrome Enteric Nervous System Chronic Constipation Visceral Pain
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