01741nas 2200553-a 450 99621851890331620240207011102.01879-050X(DE-599)ZDB1499981-X(OCoLC)38840980(CKB)954925491897(CONSER)--2009263311(EXLCZ)9995492549189719980324b19802004 s-- -engurmnu||||||||txtrdacontentcrdamediacrrdacarrierControlled clinical trialsNew York, NY Elsevier Science Pub. Co.©1980-©2004Some numbers issued in combined form.0197-2456 CONTROLLED CLIN TRIALSCONTROL CLIN TRIALSCONTR CLIN TRIALCONTR CL TRCONTROLLED CLIN TRIALS DES METHODS ANALCONTROLLED CLINICAL TRIALS DESIGN METHODS AND ANALYSISClinical trialsPeriodicalsControlled Clinical Trials as TopicÉtudes cliniquesPériodiquesÉtudes cliniquesPériodiquesClinical trialsfast(OCoLC)fst00864429Periodicalperiodicals.aatPeriodicals.fastPeriodicals.lcgftPériodiques.rvmgfClinical trialsControlled Clinical Trials as Topic.Études cliniquesPériodiques.Études cliniquesClinical trials.Society for Clinical Trials (U.S.)JOURNAL996218518903316Controlled clinical trials1890682UNISA