@article{doi:10.1001/archpediatrics.2008.561, title = {MY up & down & all around book}, journal = {Archives of Pediatrics & Adolescent Medicine}, volume = {163}, number = {3}, pages = {284}, year = {2009}, doi = {10.1001/archpediatrics.2008.561}, URL = { + http://dx.doi.org/10.1001/archpediatrics.2008.561}, eprint = {/data/Journals/PEDS/5132/pbk0309_284a_284.pdf} }