Walgreens Boots Alliance Inc on Thursday launched a clinical trials business that aims to use patient data from its pharmacies to help drive up recruitment in studies conducted by drugmakers.
### Instruction: What is the sentiment of this news? Please choose an answer from {negative/neutral/positive}
### Input: Walgreens Boots Alliance Inc on Thursday launched a clinical trials business that aims to use patient data from its pharmacies to help drive up recruitment in studies conducted by drugmakers.
### Response: mildly positive