@article{ref1,
title="A study of suicide in Delhi state",
journal="Journal of the Indian Medical Association",
year="1971",
author="Singh, K. and Jain, N. R. and Khullar, B. M.",
volume="57",
number="11",
pages="412-419",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0019-5847",
doi="",
url="http://dx.doi.org/"
}