@misc{indiciaecf5410ba677e, title = {Understanding FDA's reasons for nonapproval: A systematic review of complete response letters in cell and gene therapy.}, author = {Eugene Babcock and Cindy Riggins}, year = {2026}, doi = {10.1016/j.jcyt.2026.102926}, url = {https://pubmed.ncbi.nlm.nih.gov/42556171/}, note = {Source identifier: 42556171} }