@book{332134,
	title = {Accurate delivery of radiation while reducing dose to organs at risk is essential in prostate treatment. The Calypso motion management system detects and corrects both inter- and intra-fraction motion which offers potential benefits over standard alignmen},
	publisher = {Journal of Medical Radiation Sciences},
	url = {http://onlinelibrary.wiley.com/doi/10.1002/jmrs.2017.64.issue-1/issuetoc}
}