TY - GEN AU - Groft,Stephen C TI - A past with uncertainty, a future with hope--rare disease day 2014 from a USA perspective SN - 1750-1172 PY - 2014///1112 KW - Humans KW - Private Sector KW - Public Sector KW - Rare Diseases KW - epidemiology KW - Uncertainty KW - United States N1 - Publication Type: Journal Article UR - https://doi.org/10.1186/1750-1172-9-31 ER -