@article{doi:10.1001/jama.1959.03000200001001, author = {Dragstedt LR}, title = {CAuse of peptic ulcer}, journal = {Journal of the American Medical Association}, volume = {169}, number = {3}, pages = {203-209}, year = {1959}, doi = {10.1001/jama.1959.03000200001001}, URL = { + http://dx.doi.org/10.1001/jama.1959.03000200001001}, eprint = {/data/Journals/JAMA/7972/jama_169_3_001.pdf} }