Frisch, Melissa The pitfalls of hair analysis for toxicants in clinical practice: three case reports. [electronic resource] - Environmental health perspectives Apr 2002 - 433-6 p. digital Publication Type: Case Reports; Clinical Conference; Journal Article ISSN: 0091-6765 Standard No.: 10.1289/ehp.02110433 doi Subjects--Topical Terms: AdultChemistry Techniques, Analytical--methodsFalse Positive ReactionsFemaleHair--chemistryHumansMaleMetals, Heavy--analysisMiddle AgedPoisoning--diagnosisReproducibility of ResultsRisk Factors