@article{doi:10.1001/archsurg.1989.01410120014003, author = {COOPERMAN AM and SIEGEL J and HAMMERMAN H and NEFF R}, title = {ONgoing 'threats' to biliary surgery}, journal = {Archives of Surgery}, volume = {124}, number = {12}, pages = {1368}, year = {1989}, doi = {10.1001/archsurg.1989.01410120014003}, URL = { + http://dx.doi.org/10.1001/archsurg.1989.01410120014003}, eprint = {/data/Journals/SURG/16401/archsurg_124_12_003.pdf} }