@article{2944556, title = "Circadian Variation of Arterial Pressure Wave Reflections", author = "T PAPAIOANNOU and E KARATZIS and C PAPAMICHAEL and K KARATZI and N ZAKOPOULOS and J LEKAKIS and M MAVRIKAKIS and C STEFANADIS", journal = "American Journal of Hypertension", year = "2006", volume = "19", number = "3", pages = "259--263", publisher = "Oxford University PressĀ (OUP)", issn = "0895-7061, 1941-7225", doi = "10.1016/j.amjhyper.2005.09.020" }