Beau's lines and pemphigus vulgaris.
Lauber
J
J
Turk
K
K
D006801:Humans; D008297:Male; D008875:Middle Aged; D009260:Nail Diseases / Q000209:etiology*; D009262:Nails / Q000473:pathology; D010392:Pemphigus / Q000150:complications*