References
- Imperial R., Hellwig E. B. Angiokeratoma. Arch Dermatol 1967a; 95: 166
- Imperial R., Hellwig E. B. Verrucous hemangioma. Arch Dermatol 1967b; 96: 47
- Niechajev I. A., Sternby N. H. Diagnostic accuracy and pathology of vascular tumours and tumour-like lesions. Chir Plast 1983; vol 17, in print