Authors: WILLIFORD WO KROL WF BINGHAM SF COLLINS JF WEISS DG

Citation: Wo. Williford et al., THE MULTICENTER CLINICAL-TRIALS COORDINATING CENTER STATISTICIAN - MORE THAN A CONSULTANT, The American statistician, 49(2), 1995, pp. 221-225

Authors: WILLIFORD WO KROL WF SPECHLER SJ

Citation: Wo. Williford et al., DEVELOPMENT FOR AND RESULTS OF THE USE OF A GASTROESOPHAGEAL REFLUX DISEASE-ACTIVITY INDEX AS AN OUTCOME VARIABLE IN A CLINICAL-TRIAL, Controlled clinical trials, 15(5), 1994, pp. 335-348

Authors: KIM SL WARING JP SPECHLER SJ SAMPLINER RE DOOS WG KROL WF WILLIFORD WO AHNEN DJ GOFF J STIEGMANN G GREENLEE H SCHNELL T SONTAG SJ KISHORE AT PINKAS H READ RC DEMEESTER TR LANSPA S ZETTERMAN RD FREDELL CH LEVINSON S SANOWSKI RA KIRBY DF MCGUIRE HH DUNNINGTON G MOHR J APSTEIN M BERMAN M BROOKS D CHOPRA S DAY P EASTWOOD GL FYE C GOYAL RK IGLEWICZ B KROL W MULLEY AG MUSHLIN AI POLK HC POPE C RIDDELL RH SKINNER D

Citation: Sl. Kim et al., DIAGNOSTIC INCONSISTENCIES IN BARRETTS-ESOPHAGUS, Gastroenterology, 107(4), 1994, pp. 945-949

Authors: WILLIFORD WO KROL WF BUZBY GP

Citation: Wo. Williford et al., COMPARISON OF ELIGIBLE RANDOMIZED PATIENTS WITH 2 GROUPS OF INELIGIBLE PATIENTS - CAN THE RESULTS OF THE VA TOTAL PARENTERAL-NUTRITION CLINICAL-TRIAL BE GENERALIZED, Journal of clinical epidemiology, 46(9), 1993, pp. 1025-1034

Authors: KIM SL WARING JP SPECHLER SJ SAMPLINER RE DOOS WG KROL WF WILLIFORD WO

Citation: Sl. Kim et al., ACCURACY OF ESOPHAGEAL MEASUREMENTS IN BARRETT-ESOPHAGUS, Gastroenterology, 104(4), 1993, pp. 117-117

Authors: KIM SL WARING JP SPECHLER SJ SAMPLINER RE DOOS WG KROL WF WILLIFORD WO

Citation: Sl. Kim et al., EFFECTS OF ANTIREFLUX THERAPY ON THE EXTENT OF BARRETT EPITHELIUM, Gastroenterology, 104(4), 1993, pp. 118-118