@article{ref1,
title="To know of suffering and the teaching of empathy",
journal="Social Science and Medicine (1967)",
year="1977",
author="Bertman, S. and Krant, M. J.",
volume="11",
number="11-13",
pages="639-644",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0037-7856",
doi="",
url="http://dx.doi.org/"
}