RT Journal Article SR Electronic T1 Usage of primary and administrative data to measure the economic impact of quality improvement projects JF BMJ Open Quality JO BMJ Open Qual FD British Medical Journal Publishing Group SP e000712 DO 10.1136/bmjoq-2019-000712 VO 9 IS 2 A1 Andrew Mendlowitz A1 Ruth Croxford A1 Laura MacLagan A1 Gillian Ritcey A1 Wanrudee Isaranuwatchai YR 2020 UL http://bmjopenquality.bmj.com/content/9/2/e000712.abstract AB