@article {pmid12048431,
	title = {Systematic error in the determination of nocturnal blood pressure dipping status by ambulatory blood pressure monitoring},
	journal = {Blood Press Monit},
	volume = {7},
	number = {2},
	year = {2002},
	month = {Apr},
	pages = {131{\textendash}134},
	author = {Kammila, S. and Campbell, N. R. and Brant, R. and deJong, R. and Culleton, B.}
}
