@article{doi:10.1001/archsurg.1969.01340110118013,
author = {Kay J},
title = {THe muscle guard for mitral valve prostheses},
journal = {Archives of Surgery},
volume = {98},
number = {5},
pages = {626-628},
year = {1969},
doi = {10.1001/archsurg.1969.01340110118013},
URL = { + http://dx.doi.org/10.1001/archsurg.1969.01340110118013},
eprint = {/data/Journals/SURG/15476/archsurg_98_5_013.pdf}
}