@article{ref1,
title="An indicator of the participation of children in manual labour",
journal="Tropical doctor",
year="1999",
author="Dancescu, P. and Inungu, J. and Tuffuor, E.",
volume="29",
number="2",
pages="121-121",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0049-4755",
doi="",
url="http://dx.doi.org/"
}