@article{ref1,
title="A frightening situation? Youth in the USA today",
journal="South African medical journal SAMJ",
year="2003",
author="Walker, Alexander R. P. and Walker, Betty F. and Wadee, Ahmed A.",
volume="93",
number="2",
pages="125-126",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0038-2469",
doi="",
url="http://dx.doi.org/"
}