Basile L, Passirani C, Huynh NT, Béjaud J, Benoit JP, Puglisi G, Pignatello R. Serum-stable, long-circulating paclitaxel-loaded colloidal carriers decorated with a new amphiphilic PEG derivative. Int J Pharm. 2012 Apr 15; 426(1-2):231-238.