Saline may be better than water for catheters.
Coles
M
M
Thomas
S
S
Pothier
D D
DD
D000388:Air; D002404:Catheterization / Q000295:instrumentation* / Q000379:methods*; D004844:Epistaxis / Q000628:therapy*; D006801:Humans; D012965:Sodium Chloride; D014867:Water
D014867:Water; D012965:Sodium Chloride