@misc{indiciae8ae919a9f90f, title = {ASEPTIC BARRIERS.}, author = {W C BECK and W W CARLSON}, year = {1963}, doi = {10.1001/archsurg.1963.01310140096017}, url = {https://pubmed.ncbi.nlm.nih.gov/14042678/}, note = {Source identifier: 14042678} }