Abstract P194
Patient
Nurse
Operator
ENK
Syringe
ENK
Syringe
ENK
Syringe
Tolerability
9.5
8.0
7.0
7.1
6.6
6.8
p Value
0.1
0.92
0.77
Cough
–
–
6.6
6.3
7.3
6.1
p Value
–
0.69
0.24
Ease of procedure
9
7.8
–
–
8.1
7.4
p Value
0.13
–
0.03