@article{ref1,
title="Unusual foreign bodies of upper gastrointestinal tract",
journal="Tropical gastroenterology",
year="1995",
author="Nijhawan, S. and Rai, R. R. and Agarwal, S. and Vijayvergiya, R.",
volume="16",
number="4",
pages="50-52",
abstract="We report management of unusual foreign bodies of upper gastrointestinal tract, namely beer bottle cap, raisins and pistachu, mango peel, betelnut and plum seed at a university hospital in Northern India.<p /><p>Language: en</p>",
language="en",
issn="0250-636X",
doi="",
url="http://dx.doi.org/"
}