Chan K H, Leung S Y, Cheung R T F, Ho S L, Mak W
University Department of Medicine, The University of Hong Kong, 4/F Professorial Block, Queen Mary Hospital, Pokfulam Road, Hong Kong, SAR, China.
J Neurooncol. 2007 Jan;81(1):93-6. doi: 10.1007/s11060-006-9204-3. Epub 2006 Jul 19.