@article{ref1,
title="An investigation into the psychological aspects of pregnancy and the puerperium using the technique of group analysis",
journal="Journal of psychosomatic research",
year="1968",
author="Wilson, A. R.",
volume="12",
number="1",
pages="73-82",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3999",
doi="",
url="http://dx.doi.org/"
}