Senn, Stephen Various varying variances: The challenge of nuisance parameters to the practising biostatistician. [electronic resource] - Statistical methods in medical research Aug 2015 - 403-19 p. digital Publication Type: Journal Article ISSN: 1477-0334 Standard No.: 10.1177/0962280214520728 doi Subjects--Topical Terms: BiostatisticsData Interpretation, Statistical