NCT00001950View on ClinicalTrials.gov

The Development of Categorization

CompletedOBSERVATIONAL

Enrollment

219

Participants

Timeline

Start Date

December 14, 1999

Study Completion Date

May 23, 2012

Conditions

Cognition DisorderHealthy

Trial Locations (1)

20892

National Institutes of Health Clinical Center, 9000 Rockville Pike, Bethesda

All Listed Sponsors

lead

Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

NIH