@article{ref1,
title="Doctors must be more aware of problems of gay, lesbian, and bisexual youth",
journal="British medical journal: BMJ",
year="2000",
author="Collings, S. C. and Welch, S.",
volume="321",
number="7263",
pages="767-768",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}