TY  - RPRT
TI  - Microbiological tests needed before using an operating theatre.
AU  - J R Babb
PY  - 1981
DO  - 10.1016/0195-6701(81)90012-8
UR  - https://pubmed.ncbi.nlm.nih.gov/6176631/
ID  - 6176631
ER  -