@article{doi:10.1001/archpsyc.63.6.604,
author = {Kraemer H and Wilson KA and Hayward C},
title = {LIfetime prevalence and pseudocomorbidity in psychiatric research},
journal = {Archives of General Psychiatry},
volume = {63},
number = {6},
pages = {604-608},
year = {2006},
doi = {10.1001/archpsyc.63.6.604},
URL = { + http://dx.doi.org/10.1001/archpsyc.63.6.604},
eprint = {/data/Journals/PSYCH/5253/YPS60000.pdf}
}