@article{ref1,
title="Studies of suicidal preadolescent and adolescent inpatients: a critique of research methods",
journal="Suicide and life-threatening behavior",
year="1989",
author="Pfeffer, C. R.",
volume="19",
number="1",
pages="58-77",
abstract="Abstract unavailable.",
language="",
issn="0363-0234",
doi="",
url="http://dx.doi.org/"
}