TY - JOUR KW - nail KW - Skin Diseases KW - leukonychias AU - Zaun H BT - Seminars in Dermatology CN - ZAUN1991 IS - 1 LA - eng PY - 1991 EP - 4 p. T2 - Seminars in Dermatology TI - Leukonychias VL - 10 ER -