1. Mulliken JB. Vascular birthmarks: hemangiomas and malformations. Philadelphia, PA: W.B. Saunders; 1988. p. 24-37.
2. Diagnosis and treatment of venous malformations. Consensus document of the International Union of Phlebology (IUP)-2009;Lee BB;Int Angiol,2009
3. Diagnosis and treatment of venous malformations. Consensus document of the International Union of Phlebology (IUP): updated 2013;Lee BB;Int Angiol,2015
4. ISVI-IUA consensus document diagnostic guidelines of vascular anomalies: vascular malformations and hemangiomas;Lee BB;Int Angiol,2015
5. Epidemiology and etiology of congenital vascular malformations;Tasnádi G;Semin Vasc Surg,1993