@article {1340611, title = {Preparation of Monodisperse Biodegradable Polymer Microparticles Using a Microfluidic Flow-Focusing Device Controlled Drug-Delivery}, journal = {Small}, volume = {5}, year = {2009}, note = {1053}, month = {12/11/08}, pages = {1575-1581}, keywords = {accepted w/minor revisions 1/27/09, out of Qiaobing{\textquoteright}s office, smll.200801855}, author = {Xu, Q. and Hashimoto, M. and Dang, T. T. and Hoare, T. and Kohane, D. S. and Whitesides, G. M. and Langer, R. and Anderson, D. G.} }