The Swedish personal identity number: possibilities and pitfalls in healthcare and medical research Jonas F. LudvigssonPetra Otterblad-OlaussonAnders Ekbom Methods Open access 06 June 2009 Pages: 659 - 667
Do we really know the cause of death of the very old? Comparison between official mortality statistics and cohort study classification Annick AlpérovitchMarion BertrandChristophe Tzourio METHODS 01 September 2009 Pages: 669 - 675
Determinants of DNA yield and purity collected with buccal cell samples D. B. M. A. van Wieren-de WijerA. H. Maitland-van der ZeeO. H. Klungel Methods Open access 17 September 2009 Pages: 677 - 682
Increased mortality in the slim elderly: a 42 years follow-up study in a general population Anne K. GulsvikDag S. ThelleTorgeir B. Wyller Mortality 24 September 2009 Pages: 683 - 690
Elevated risk of myocardial infarction in very young immigrants from former Yugoslavia Franz WiesbauerHermann BlessbergerMartin Schillinger CARDIOVASCULAR DISEASE 26 September 2009 Pages: 691 - 696
The effects of maternal body mass index on pregnancy outcome A. S. KhashanL. C. Kenny Perinatal Epidemiology 04 August 2009 Pages: 697 - 705
Loss of hip bone mineral density over time is associated with spine and hip fracture incidence in osteoporotic postmenopausal women Olivier BruyereAlfredo Roces VarelaJean-Yves Reginster LOCOMOTOR DISEASES 29 August 2009 Pages: 707 - 712
Olli S. Miettinen and the I.E.A. dictionary of epidemiology Miquel Porta Letter to the Editor 24 October 2009 Pages: 713 - 714
Population ageing research: a family of disciplines Ronald P. StolkInge HutterRafael P. M. Wittek COMMENTARY Open access 28 October 2009 Pages: 715 - 718