TY  - RPRT
TI  - Understanding FDA's reasons for nonapproval: A systematic review of complete response letters in cell and gene therapy.
AU  - Eugene Babcock
AU  - Cindy Riggins
PY  - 2026
DO  - 10.1016/j.jcyt.2026.102926
UR  - https://pubmed.ncbi.nlm.nih.gov/42556171/
ID  - 42556171
ER  -