Niels Wiinberg, Asbjørn Høegholm, Hanne R. Christensen, Lia E. Bang, Kim L. Mikkelsen, Poul Ebbe Nielsen, Tage L. Svendsen, Jens P. Kampmann, Niels H. Madsen, Michael W. Bentzon,
24-h ambulatory blood pressure in 352 normal Danish subjects, related to age and gender American Journal of Hypertension. ,vol. 8, pp. 978- 986 ,(1995) ,
10.1016/0895-7061(95)00216-2