@misc{indiciaee1035ec450f0, title = {Too many ethical committees.}, author = {T J Berry and T E Ades and C S Peckham}, year = {1990}, doi = {10.1136/bmj.301.6763.1274}, url = {https://pubmed.ncbi.nlm.nih.gov/2271833/}, note = {Source identifier: 2271833} }