The positivity assumption and marginal structural models: the example of warfarin use and risk of bleeding Robert William PlattJoseph Austin Christopher DelaneySamy Suissa METHODS 08 December 2011 Pages: 77 - 83
Early retirement and mortality in Germany Stephan KühntopfThusnelda Tivig MORTALITY 19 February 2012 Pages: 85 - 89
Changes in physical activity in leisure time and the risk of myocardial infarction, ischemic heart disease, and all-cause mortality Christina Bjørk PetersenMorten GrønbækJanne Schurmann Tolstrup Cardiovascular Disease 05 February 2012 Pages: 91 - 99
Cancer incidence among priests: 45 years of follow-up in four Nordic countries Andreas StangJan Ivar MartinsenEero Pukkala CANCER 27 December 2011 Pages: 101 - 108
Migrant mortality from diabetes mellitus across Europe: the importance of socio-economic change Hadewijch VandenheedePatrick DeboosereAnton E. Kunst DIABETES MELLITUS 14 December 2011 Pages: 109 - 117
Psychosocial risk factors, weight changes and risk of obesity: the Copenhagen City Heart Study Louise Bagger IversenKatrine Strandberg-LarsenNaja Hulvej Rod Obesity 19 February 2012 Pages: 119 - 130
Consistency between cross-sectional and longitudinal SNP: blood lipid associations Michael C. CostanzaSigrid Beer-BorstAlfredo Morabia GENETIC EPIDEMIOLOGY 10 March 2012 Pages: 131 - 138
The aging population in Sweden: can declining incidence rates in MI, stroke and cancer counterbalance the future demographic challenges? Karin ModigSven DrefahlAnders Ahlbom Aging 18 February 2012 Pages: 139 - 145
Clinical aspects of common genetic Creutzfeldt-Jakob disease Gabi SchelzkeHans A. KretzschmarInga Zerr LETTER TO THE EDITOR Open access 02 March 2012 Pages: 147 - 149
Erratum to: STrengthening the reporting of OBservational studies in Epidemiology—Molecular Epidemiology (STROBE-ME): an extension of the STROBE statement Valentina GalloMatthias EggerPaolo Vineis Erratum 09 March 2012 Pages: 151 - 151