@article{doi:10.1001/archinte.1979.03630410007004,
author = {Vaisrub S},
title = {PRobing for causes},
journal = {Archives of Internal Medicine},
volume = {139},
number = {4},
pages = {397},
year = {1979},
doi = {10.1001/archinte.1979.03630410007004},
URL = { + http://dx.doi.org/10.1001/archinte.1979.03630410007004},
eprint = {/data/Journals/INTEMED/16205/archinte_139_4_004.pdf}
}