@misc{indiciaefb861a8dc3d6, title = {Letter: Sterile operating-theatres.}, author = {J McLauchlan and J R Logie}, year = {1974}, doi = {10.1016/s0140-6736(74)90368-7}, url = {https://pubmed.ncbi.nlm.nih.gov/4133437/}, note = {Source identifier: 4133437} }