Abel, U., Jensen, K., Karapanagiotou-Schenkel, I., & Kieser, M. (2015). Some issues of sample size calculation for time-to-event endpoints using the Freedman and Schoenfeld formulas. Journal of biopharmaceutical statistics, 25(6), . https://doi.org/10.1080/10543406.2014.1000546
Chicago-Zitierstil (17. Ausg.)Abel, Ulrich, Katrin Jensen, Irini Karapanagiotou-Schenkel, und Meinhard Kieser. "Some Issues of Sample Size Calculation for Time-to-event Endpoints Using the Freedman and Schoenfeld Formulas." Journal of Biopharmaceutical Statistics 25, no. 6 (2015). https://doi.org/10.1080/10543406.2014.1000546.
MLA-Zitierstil (9. Ausg.)Abel, Ulrich, et al. "Some Issues of Sample Size Calculation for Time-to-event Endpoints Using the Freedman and Schoenfeld Formulas." Journal of Biopharmaceutical Statistics, vol. 25, no. 6, 2015, https://doi.org/10.1080/10543406.2014.1000546.