@article{doi:10.1001/archsurg.134.1.88, author = {Woywodt A and Kiss A}, title = {PErforation of the sigmoid colon due to geophagia}, journal = {Archives of Surgery}, volume = {134}, number = {1}, pages = {88-89}, year = {1999}, doi = {10.1001/archsurg.134.1.88}, URL = { + http://dx.doi.org/10.1001/archsurg.134.1.88}, eprint = {/data/Journals/SURG/9414/scn8024.pdf} }