[1] Univ Calif Santa Barbara, Dept Chem Engn, Ctr Bioengn, Santa Barbara, CA 93106 USA
[2] MIT, Dept Chem Engn, Cambridge, MA 02139 USA
[3] NIH, Natl Inst Biomed Imaging & Bioengn, Bethesda, MD 20892 USA
[4] Natl Univ Singapore, Yong Loo Lin Sch Med, Canc Sci Inst Singapore, Singapore 119077, Singapore
[5] UCLA, Sch Dent, Div Oral Biol & Med, Los Angeles, CA 90095 USA
[6] Univ N Carolina, Eshelman Sch Pharm, Div Mol Pharmaceut, Chapel Hill, NC 27599 USA
[7] Univ N Carolina, Eshelman Sch Pharm, Ctr Nanotechnol Drug Delivery, Chapel Hill, NC 27599 USA
[8] Harvard Univ, Sch Med, Brigham & Womens Hosp, Dept Med, Boston, MA 02115 USA
[9] Univ Tokyo, Dept Mat Engn, Tokyo 1138654, Japan
[10] Univ Tokyo, Dept Bioengn, Tokyo 1138654, Japan
[11] Northwestern Univ, Dept Chem, Evanston, IL 60208 USA
[12] Northwestern Univ, Int Inst Nanotechnol, Evanston, IL 60208 USA
[13] Harvard Univ, Sch Med, Brigham & Womens Hosp, Lab Nanoengn & Drug Delivery,Dept Anesthesiol, Boston, MA 02115 USA
[14] Univ London Imperial Coll Sci Technol & Med, Inst Biomed Engn, Dept Bioengn, Dept Mat, London SW7 2AZ, England
[15] Brown Univ, Dept Chem, Providence, RI 02912 USA
[16] Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 639798, Singapore
[17] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore
[18] Georgia Inst Technol, Wallace H Coulter Dept Biomed Engn, Atlanta, GA 30322 USA
[19] Emory Univ, Atlanta, GA 30322 USA
[20] Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100190, Peoples R China
[21] Univ N Carolina, Joint Dept Biomed Engn, Raleigh, NC 27695 USA
[22] N Carolina State Univ, Raleigh, NC 27695 USA
[23] Univ N Carolina, Eshelman Sch Pharm, Div Mol Pharmaceut, Chapel Hill, NC 27599 USA
[24] Univ N Carolina, Eshelman Sch Pharm, Ctr Nanotechnol Drug Delivery, Chapel Hill, NC 27599 USA
[25] Univ N Carolina, Sch Med, Dept Med, Chapel Hill, NC 27695 USA