The elevated BUN and creatinine we saw in the clinical chemistry results may have been related to obstructive renal failure from the bladder stone or renal failure independent of the stone that was ...

AN interesting observation promises to open other avenues of approach in the methods for investigating the formation of urinary-tract calculi. A patient who proved to have a vesical calculus as well ...

Vision – To be the world's leading and most trusted provider of information and services that will make a real difference in clinical practice and improve outcomes for patients. Mission – To lead the ...

For permission requests, please contact NEJM Reprints at [email protected] Select the format you want to export the citation of this publication.