%0 Journal Article %T Orphan Drug Designation and Exclusivity for ˇ°Same Drugsˇ± %A Aaron S. Kesselheim %A Ameet Sarpatwari %A Phebe Hong %J The Journal of Law, Medicine & Ethics %@ 1748-720X %D 2019 %R 10.1177/1073110519857293 %U https://journals.sagepub.com/doi/full/10.1177/1073110519857293