An overview of the impact of rare disease characteristics on research methodology
Abstract Background About 30 million individuals in the United States are living with a rare disease, which by definition have a prevalence of 200,000 or fewer cases in the United States ([National Organization for Rare Disorders], [About NORD], [2016]). Disease heterogeneity and geographic dispersi...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2018-01-01
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Series: | Orphanet Journal of Rare Diseases |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s13023-017-0755-5 |