1. Nails in systemic disease;Daniel,1997
2. Nail pigmentation abnormalities, their importance and proper examination;Daniel;Cutis,1980
3. Red half-moons in cardiac failure;Terry;Lancet,1954
4. Nail changes before and after heart transplantation: personal observation by a physician;Nabai;Cutis,1998
5. Malnutrition, myoedema, Muehrcke's lines;Conn;Arch Intern Med,1965