by Witwer, Kenneth W, Gama, Lucio, Li, Ming, Bartizal, Christopher M, Queen, Suzanne E, Varrone, John J, Brice, Angela K, Graham, David R, Tarwater, Patrick M, Mankowski, Joseph L, Zink, M Christine, Clements, Janice E
Published in PloS one (17.12.2009)