TY - GEN AU - Villavicencio,J L TI - Congenital vascular malformations: historical background SN - 0268-3555 PY - 2008///0919 KW - Humans KW - Vascular Malformations KW - pathology N1 - Publication Type: Journal Article UR - https://doi.org/10.1177/026835550702200603 ER -