BSC	Biological safety cabinet
CMR	Carcinogenic/mutagenic/reprotoxic
CSTD	Closed-system drug-transfer device
EO	Ethylene oxide
FR	Fecundability ratio
HLD	High-level disinfectant
H2O2	Hydrogen peroxide
LBW	Low birth weight
NHS	Nurses′ Health Study
NS	Not statistically significant
OCEBM	Oxford Centre for Evidence-Based Medicine
OPA	Ortho-phthalaldehyde
PECO	Population–Exposure–Comparison–Outcome
PPE	Personal protective equipment
SAB	Spontaneous abortion
SALSA	Search–Appraisal–Synthesis–Analysis
SANRA	Scale for the Assessment of Narrative Review Articles
SIR	Standardized incidence ratio
SR	Systematic review
TTP	Time to pregnancy
USP	United States Pharmacopeial Convention