Simon LJ, Landis JR, Erickson DR, Nyberg LM. The Interstitial Cystitis Data Base Study: concepts and preliminary baseline descriptive statistics. Urology 1997 May;49(5A Suppl):64-75.
Abstract
To describe the design, patient population, and data and specimen collection aspects of the interstitial Cystitis Data Base (ICDB) Study and to provide preliminary descriptive statistics and inferential results from an interim analysis.