@article{ref1, title="Association between childhood physical abuse and gastrointestinal disorders and migraine in adulthood", journal="American journal of public health", year="2003", author="Hotopf, Matthew and Murison, Robert and Hoven, Christina W. and Goodwin, Renee D.", volume="93", number="7", pages="1065-1067", abstract="Abstract unavailable.", language="", issn="0090-0036", doi="", url="http://dx.doi.org/" }