![Impact of consumer copayments for subsidised medicines on health services use and outcomes: a protocol using linked administrative data from Western Australia]()
Impact of consumer copayments for subsidised medicines on health services use and outcomes: a protocol using linked administrative data from Western AustraliaSeaman, Karla L; Sanfilippo, Frank M; Roughead, Elizabeth E; Bulsara, Max K; Kemp-Casey, Anna; Bulsara, Caroline; Watts, Gerald F; Preen, David · BMJ Open · 2017