@article {pmid8918269,
	title = {Pulmonary artery flow directed catheter: the evidence},
	journal = {Lancet},
	volume = {348},
	number = {9038},
	year = {1996},
	month = {Nov},
	pages = {1324},
	author = {Sandham, J. D. and Hull, R. D. and Brant, R. F.}
}
