TY  - RPRT
TI  - Statistical power in single subject trials.
AU  - T Johannessen
AU  - D Fosstvedt
PY  - 1991
DO  - 10.1093/fampra/8.4.384
UR  - https://pubmed.ncbi.nlm.nih.gov/1800206/
ID  - 1800206
ER  -