Characteristic white coloration of the proximal half of the nail plate with sharply defined red or brown coloration of the distal half.
Half-and-half nails - Altmeyers Encyclopedia - Department Dermatology
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Onycholysis (overview) - Altmeyers Encyclopedia - Department
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Nail avulsion: Indications and methods (surgical nail avulsion
Nail avulsion: Indications and methods (surgical nail avulsion
CIOS :: Clinics in Orthopedic Surgery
Half-and-half nails - Altmeyers Encyclopedia - Department Dermatology
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