Authors: Robert Pilarski; Divya A Patel; Jeffrey Weitzel; Terri McVeigh; Jemima J Dorairaj; Helen M Heneghan; Nicola Miller; Joanne B Weidhaas; Michael J Kerin; Megan McKenna; Xifeng Wu; Michelle Hildebrandt; Daniel Zelterman; Sharon Sand; Lee P Shulman Journal: PLoS One Date: 2012-05-25 Impact factor: 3.240