@article{ref1,
title="Closeness to parents and the family constellation in a prospective study of five disease states: suicide, mental illness, malignant tumor, hypertension and coronary heart disease",
journal="Johns Hopkins medical journal",
year="1974",
author="Thomas, C. B. and Duszynski, K. R.",
volume="134",
number="5",
pages="251-270",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-7263",
doi="",
url="http://dx.doi.org/"
}