title: Common sense in statistical analyses.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D005745:Gastric Acidity Determination; D006801:Humans; D008875:Middle Aged; D011015:Pneumonia, Aspiration / Q000209:etiology*; D012306:Risk; D013223:Statistics as Topic