@article{doi:10.1001/archpediatrics.2010.126,
author = {Cummings P},
title = {CArryover bias in crossover trials},
journal = {Archives of Pediatrics & Adolescent Medicine},
volume = {164},
number = {8},
pages = {703-705},
year = {2010},
doi = {10.1001/archpediatrics.2010.126},
URL = { + http://dx.doi.org/10.1001/archpediatrics.2010.126},
eprint = {/data/Journals/PEDS/5208/pco05001_703_705.pdf}
}