# 3	93	#2 AND #1 Databases=SCI‐EXPANDED, CPCI‐S Timespan=All Years Lemmatization=On
# 2	1,322,438	Topic=(random* or placebo* or ((single or double) NEAR/1 blind*) or allocat* or (clinical NEAR/1 trial*)) OR Title=(trial) Databases=SCI‐EXPANDED, CPCI‐S Timespan=All Years Lemmatization=On
# 1	173	Topic=(bronchiolit* or wheez* or "respiratory syncytial virus" or "respiratory syncytial viruses" or rsv or parainfluenza* or "respirovirus infection" or "respirovirus infections" or rhinovirus* or adenovirus* or influenza*) AND Topic=((hypertonic NEAR/3 (salin* or solut*)) or "sodium chloride" or saline) AND Topic=(nebuli* or vapor* or vapour* or atomi* or inhal* or aerosol*) Databases=SCI‐EXPANDED, CPCI‐S Timespan=All Years Lemmatization=On