@article {1335835, title = {Viewpoint on "Dissolvable Fluidic Time Delays for Programming Multi-Step Assays in Instrument-Free Paper Diagnostics"}, journal = {Lab on a Chip}, volume = {13}, year = {2013}, note = {1192}, month = {8/13}, pages = {4004-4005}, author = {Whitesides, G. M.} }