Xuejian Xiong, Daniel N. Frank, Charles E. Robertson, Stacy S. Hung, Janet Markle, Angelo J. Canty, Kathy D. McCoy, Andrew J. Macpherson, Philippe Poussier, Jayne S. Danska, John Parkinson
PLoS One. 2012; 7(4): e36009. Published online 2012 April 27. doi: 10.1371/journal.pone.0036009