age <18 years
previous history of roux-en-y gastric bypass
patients undergoing other bariatric procedures
pre-operative opioid analgesics

NCT03187379_exc_T1
Person
age
NCT03187379_exc_T2
Value
<18 years
NCT03187379_exc_T3
Observation
history
NCT03187379_exc_T4
Procedure
roux-en-y gastric bypass
NCT03187379_exc_T5
Temporal
previous
NCT03187379_exc_T6
Procedure
bariatric procedures
NCT03187379_exc_T7
Qualifier
other
NCT03187379_exc_T8
Temporal
undergoing
NCT03187379_exc_T9
Temporal
pre-operative
NCT03187379_exc_T10
Drug
opioid analgesics