TY  - RPRT
TI  - Crossover studies with continuous variables: power analysis.
AU  - T J M Cleophas
AU  - A H Zwinderman
DO  - 10.1097/00045391-200201000-00011
UR  - https://pubmed.ncbi.nlm.nih.gov/11782821/
ID  - 11782821
ER  -