@article{doi:10.1001/jama.1989.03420230014004,
author = {Kirn TF},
title = {STudies of adolescents indicate just how complex the situation is for this age group},
journal = {JAMA},
volume = {261},
number = {23},
pages = {3362},
year = {1989},
doi = {10.1001/jama.1989.03420230014004},
URL = { + http://dx.doi.org/10.1001/jama.1989.03420230014004},
eprint = {/data/Journals/JAMA/9170/jama_261_23_004.pdf}
}