Reproducibility of Ocular Surface Staining in the Assessment of Sjögren Syndrome–Related Keratoconjunctivitis Sicca: Implications on Disease Classification oleh Astrid Rasmussen, Donald U. Stone, C. Erick Kaufman, Kimberly S. Hefner, Nicole R. Fram, Rhea L. Siatkowski, Andrew J. W. Huang, James Chodosh, Pablo T. Rasmussen, Dustin A. Fife, Nathan Pezant, Kiely Grundahl, Lida Radfar, David M. Lewis, Michael H. Weisman, Swamy Venuturupalli, Daniel J. Wallace, Nelson L. Rhodus, Michael T. Brennan, Courtney G. Montgomery, Christopher J. Lessard, R. Hal Scofield, Kathy L. Sivils