Van Lancker, Kelly; Tarima, Sergey; Bartlett, Jonathan; Bauer, Madeline; Bharani-Dharan, Bharani; Bretz, Frank; Flournoy, Nancy; Michiels, Hege; Olarte Parra, Camila; Rosenberger, James L; +1 more... Cro, Suzie; (2022) Estimands and their Estimators for Clinical Trials Impacted by the COVID-19 Pandemic: A Report from the NISS Ingram Olkin Forum Series on Unplanned Clinical Trial Disruptions. Statistics in biopharmaceutical research. pp. 1-12. DOI: https://doi.org/10.1080/19466315.2022.2094459 Item availability may be restricted.