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Heart stroke volume and cardiac output by four-dimensional ultrasound in normal fetuses.
Molina FS, Faro C, Sotiriadis A, Dagklis T, Nicolaides KH.
Ultrasound Obstet Gynecol 2008;32:181-7. -
Can aneroid sphygmomanometers be used at altitude?
Kametas NA, McAuliffe F, Krampl E, Nicolaides KH, Shennan AH.
J Hum Hypertens 2006;20:517-22.