@article{ref1,
title="Precautions in the use of evacuated and partial-fill glass containers",
journal="American journal of hospital pharmacy",
year="1981",
author="Caplik, J. F. and Prayzner, A. and Bowman, G. K.",
volume="38",
number="1",
pages="32-32",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9289",
doi="",
url="http://dx.doi.org/"
}