Helen E. Gruber, John A. Watts, Frank E. Riley, Mary-Beth K. Fulkerson, H. James Norton, Edward N. Hanley> ;Journal of Orthopaedic Research. 2013 Aug 1
Helen E. Gruber, John A. Watts, Gretchen L. Hoelscher, Synthia Bethea, Jane A. Ingram, Natalia Zinchenko, Edward N. Hanley> ;The Spine Journal. 2011 Aug 1
Alan E. Jones, John A. Watts, Jacob P. Debelak, Lisa R. Thornton, John G. Younger, Jeffrey A. Kline> ;American Journal of Physiology-lung Cellular and Molecular Physiology. 2003 Jun 1