Polydactyly Research StudyContact Information for NIH Polydactyly StudyWe invite you to join a research study on polydactyly (having extra fingers and/or toes) at the National Institutes of Health (NIH). To learn more about this study, please explore the links listed on the tabs above. If you are interested in participating, please contact the Patient Recruitment and Public Liaison Office at the National Institutes of Health and reference study number 94-HG-0193. Call Toll-Free: 1-800-411-1222 Last Reviewed: November 12, 2009 |