@misc{indiciaea1ae8dc828c5, title = {Crossover trials comparing several treatments.}, author = {R G Newcombe}, year = {1992}, doi = {10.1111/j.1600-051x.1992.tb02171.x}, url = {https://pubmed.ncbi.nlm.nih.gov/1452805/}, note = {Source identifier: 1452805} }