TY - RPRT TI - Sclerotherapy for venous malformations using a "negative subtraction" technique. AU - Ronit Agid AU - Ram Burvin AU - John M Gomori PY - 2005 DO - 10.1007/s00234-005-0019-2 UR - https://pubmed.ncbi.nlm.nih.gov/16372170/ ID - 16372170 ER -