References
- Foged, Jens (1941) 2 tilfaelde af carcinoma digiti manu, simulerende panaritium. (Danish). Ugesk. f. laeger, 48, p. 1176.
- Nielsen, Jens (1933) Cancer cutis. (Danish). Ugesk. f. laeger, 16, p. 464.
- Pack, G. T. (1939) Tumors of the hands and feet, Mosby, London
- Schreiner, B. F. (1933) 37 cases of malignant tumors of the foot. Radiology, 21, p. 513.