1. Meek S, White M. Subungual haematomas: is simple trephining enough? J Accid Emerg Med 1998;15:269-71.
2. Helms A, Brodell RT. Surgical pearl: prompt treatment of subungual hematoma by decompression. J Am Acad Dermatol 2000;42:508-9.
3. Skinner PB. Management of traumatic subungual hematoma. Am Fam Physician 2005;71:856.
4. Salter SA, Ciocon DH, Gowrishankar TR, Kimball AB. Controlled nail trephination for subungual hematoma. Am J Emerg Med 2006;24:875-7.
5. Goudswaard AN, Voorn Th. Clavus. In: Goudswaard AN, In ’t Veld CJ, Kramer WLM, redactie. Handboek verrichtingen in de huisartsenpraktijk. Houten/ Utrecht: Prelum/NHG, 2009.