Over the past 3 months, in an average week, how many good days, with little chest trouble, have you had [PhenX]
LOINC
64445-0
Component
Over the past 3Mo, in an average W, how many good Ds, with little chest trouble, have you had
System (specimen)
^Patient
Property
NRat
Scale
Qn
Method
PhenX
Class
PHENX
Status
TRIAL