@article{doi:10.1001/jama.1969.03150190072022,
author = {Frederiksen H and Ravenholt RT},
title = {THromboembolic disorders and oral contraceptives},
journal = {JAMA},
volume = {207},
number = {6},
pages = {1150},
year = {1969},
doi = {10.1001/jama.1969.03150190072022},
URL = { + http://dx.doi.org/10.1001/jama.1969.03150190072022},
eprint = {/data/Journals/JAMA/8389/jama_207_6_022.pdf}
}