TY - GEN AU - Senn,Stephen TI - Various varying variances: The challenge of nuisance parameters to the practising biostatistician SN - 1477-0334 PY - 2016///0419 KW - Biostatistics KW - Data Interpretation, Statistical N1 - Publication Type: Journal Article UR - https://doi.org/10.1177/0962280214520728 ER -