The yellow clod sign.
Navarini AA, Feldmeyer L, Töndury B, Fritsche P, Kamarashev J, French LE, Braun RP.
Navarini AA, et al.
Arch Dermatol. 2011 Nov;147(11):1350. doi: 10.1001/archdermatol.2011.297.
Arch Dermatol. 2011.
PMID: 22106141
No abstract available.