Male or female who is among 20 to 80 years of age at screening.
Scheduled to electively undergo open-laparotomy.
American Society of Anesthesiology Physical Class 1-3.
Ability and willingness to provide informed consent

NCT03296488_inc_T1
Person
Male
NCT03296488_inc_T2
Person
female
NCT03296488_inc_T3
Value
20 to 80 years
NCT03296488_inc_T4
Person
age
NCT03296488_inc_T5
Temporal
at screening
NCT03296488_inc_T6
Mood
Scheduled
NCT03296488_inc_T7
Procedure
open-laparotomy
NCT03296488_inc_T8
Mood
electively
NCT03296488_inc_T9
Measurement
American Society of Anesthesiology Physical Class
NCT03296488_inc_T10
Value
1-3