@misc{indiciae7bea2994da17, title = {[Can the "double blind" be recognized before the identifying codes are revealed?].}, author = {J García Puig and F Mateos Antón and A Gil Aguado and C Barcina Sánchez}, year = {1995}, url = {https://pubmed.ncbi.nlm.nih.gov/7475460/}, note = {Source identifier: 7475460} }