@article{ref1,
title="Elsa's door",
journal="American journal of hospice and palliative medicine",
year="1996",
author="Killeen, M. E.",
volume="13",
number="2",
pages="10-13",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1049-9091",
doi="10.1177/104990919601300204",
url="http://dx.doi.org/10.1177/104990919601300204"
}