@article{doi:10.1001/jama.1969.03150170047010,
author = {Keettel WC},
title = {AN appraisal of maternity care in iowa},
journal = {JAMA},
volume = {207},
number = {4},
pages = {721-724},
year = {1969},
doi = {10.1001/jama.1969.03150170047010},
URL = { + http://dx.doi.org/10.1001/jama.1969.03150170047010},
eprint = {/data/Journals/JAMA/8382/jama_207_4_010.pdf}
}