RT Journal Article SR Electronic T1 Going Deep JF Science Translational Medicine FD American Association for the Advancement of Science SP 139ec108 OP 139ec108 DO 10.1126/scitranslmed.3004422 VO 4 IS 139 A1 Mashour, George A. YR 2012 UL http://stm.sciencemag.org/content/4/139/139ec108.abstract