TY  - RPRT
TI  - Letter: Sterile operating-theatres.
AU  - J McLauchlan
AU  - J R Logie
PY  - 1974
DO  - 10.1016/s0140-6736(74)90368-7
UR  - https://pubmed.ncbi.nlm.nih.gov/4133437/
ID  - 4133437
ER  -