@article{ref1,
title="A Questionnaire Study of Voluntary Service Overseas (VSO) Volunteers: Health Risk and Problems Encountered",
journal="Journal of travel medicine",
year="2009",
author="Bhatta, Prakash and Simkhada, Padam and van Teijlingen, Edwin and Maybin, Susanna",
volume="16",
number="5",
pages="332-337",
abstract="Background. Every year several hundred Voluntary Service Overseas (VSO) volunteers are placed in developing countries where they live and work among the local population. This study analyzes the risk and problems encountered by VSO volunteers overseas.<p />",
language="",
issn="1195-1982",
doi="10.1111/j.1708-8305.2009.00342.x",
url="http://dx.doi.org/10.1111/j.1708-8305.2009.00342.x"
}