@misc{indiciaeb29b280604ab, title = {Shift happens: using outcomes to survive and thrive under PPS.}, author = {Paul Rao and Purvi Boradia and Jacqueline Ennis}, year = {2005}, doi = {10.1310/ug5d-4rbt-vet6-aj29}, url = {https://pubmed.ncbi.nlm.nih.gov/15940579/}, note = {Source identifier: 15940579} }