title: [Mini-review BMJ "rational testing" Praxis 2011;100(2):99-103].
authors.affiliation: Innere Medizin, FMH, Trübbach. praxis@hatziisaak.ch
authors.forename: T
authors.initials: T
authors.lastname: Hatziisaak
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D014676:Diet, Vegetarian; D005221:Fatigue / Q000139:chemically induced / Q000209:etiology*; D005260:Female; D006801:Humans; D007004:Hypoglycemic Agents / Q000009:adverse effects; D000090463:Iron Deficiencies; D008297:Male; D008687:Metformin / Q000009:adverse effects; D012737:Sex Factors; D014806:Vitamin B 12 Deficiency / Q000150:complications
chemical_list: D007004:Hypoglycemic Agents; D008687:Metformin