U.S. New Drug Application & FDA Approvals → References
https://www.fda.gov/drugs/types-applications/new-drug-application-nda
https://www.fda.gov/drugs/development-approval-process-drugs
https://www.fda.gov/patients/learn-about-drug-and-device-approvals/fast-track-breakthrough-therapy-accelerated-approval-priority-review
https://www.nuventra.com/resources/blog/quick-guide-to-fda-drug-application-types/
https://www.fda.gov/about-fda/center-biologics-evaluation-and-research-cber/what-are-biologics-questions-and-answers