%0 Journal Article %T Simultaneous, coincident optical trapping and single-molecule fluorescence %A Lang, Matthew J %A Fordyce, Polly M %A Engh, Anita M %A Neuman, Keir C %A Block, Steven M %J Nature Methods %V 1 %N 2 %P 133-139 %@ 1548-7091 %D 2004-10-21 %I Nature Publishing Group US %~ DeepDyve