1. Knuckle pads;Mackey;Cutis,1994
2. Comparison of Tzanck smear, viral culture, and DNA diagnostic methods in detection of herpes simplex and varicella-zoster infection;Nahass;J Am Med Assoc,1992
3. Knuckle pads in children;Paller;Am J Dis Child,1986
4. Papules and plaques over the joint spaces;Kodama;Arch Dermatol,1993
5. Chewing pads, a variant of knuckle pads;Meigel;Hautarzt,1976