Harmonization and standardization of nucleus pulposus cell extraction and culture methods oleh Shaghayegh Basatvat, Frances C. Bach, Marcos N. Barcellona, Abbie L. Binch, Conor T. Buckley, Brian Bueno, Nadeen O. Chahine, Ana Chee, Laura B. Creemers, Stefan Dudli, Bailey Fearing, Stephen J. Ferguson, Jennifer Gansau, Benjamin Gantenbein, Rahul Gawri, Juliane D. Glaeser, Sibylle Grad, Julien Guerrero, Lisbet Haglund, Paula A. Hernandez, Judith A. Hoyland, Charles Huang, James C. Iatridis, Svenja Illien‐Junger, Liufang Jing, Petra Kraus, Lisanne T. Laagland, Gernot Lang, Victor Leung, Zhen Li, Thomas Lufkin, Josette C. vanMaanen, Emily E. McDonnell, Chris J. Panebianco, Steven M. Presciutti, Sanjna Rao, Stephen M. Richardson, Sarah Romereim, Tara C. Schmitz, Jordy Schol, Lori Setton, Dmitriy Sheyn, Joseph W. Snuggs, Y. Sun, Xiaohong Tan, Marianna A. Tryfonidou, Nam Vo, Dong Wang, Brandon Williams, Rebecca Williams, S. Tim Yoon, Christine L. Le Maitre