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Body Mass Index at 11-13 Weeks' Gestation and Pregnancy Complications.
Syngelaki A, Bredaki FE, Vaikousi E, Maiz N, Nicolaides KH.
Fetal Diagn Ther 2011;30:250-65. -
Can aneroid sphygmomanometers be used at altitude?
Kametas NA, McAuliffe F, Krampl E, Nicolaides KH, Shennan AH.
J Hum Hypertens 2006;20:517-22.