How often did you have a burning feeling behind your breastbone - heartburn:NRat:Pt:^Patient:Ord:PhenX
how often did you have a burning feeling behind your breastbone - heartburn:nrat:pt:^patient:ord:phenx
How often did you have a burning feeling behind your breastbone - heartburn:NRat:Pt:^Patient:Ord:PhenX
how often did you have a burning feeling behind your breastbone - heartburn:nrat:pt:^patient:ord:phenx