@article{ref1,
title="Carbon monoxide poisoning in two sisters",
journal="Journal of the Indian Medical Association",
year="1969",
author="Nigam, S. K. and Ghosh, S. and Gupta, A. N.",
volume="53",
number="11",
pages="552-553",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0019-5847",
doi="",
url="http://dx.doi.org/"
}