What indeed can be tested with an instrumental variable? Stephen Burgess COMMENTARY 25 June 2018 Pages: 695 - 697
Body mass index and age at natural menopause: an international pooled analysis of 11 prospective studies Dongshan ZhuHsin-Fang ChungGita D. Mishra META-ANALYSIS 19 February 2018 Pages: 699 - 710
Body mass index, abdominal fatness, and the risk of sudden cardiac death: a systematic review and dose–response meta-analysis of prospective studies Dagfinn AuneSabrina SchlesingerElio Riboli META-ANALYSIS Open access 07 February 2018 Pages: 711 - 722
Causal null hypotheses of sustained treatment strategies: What can be tested with an instrumental variable? Sonja A. SwansonJeremy LabrecqueMiguel A. Hernán METHODS Open access 02 May 2018 Pages: 723 - 728
Subjective social status and mortality: the English Longitudinal Study of Ageing Panayotes DemakakosJane P. BiddulphMichael G. Marmot MORTALITY Open access 19 May 2018 Pages: 729 - 739
Patterning of individual heterogeneity in body mass index: evidence from 57 low- and middle-income countries Rockli KimIchiro KawachiSankaran Venkata Subramanian RISK FACTORS 22 January 2018 Pages: 741 - 750
The impact of parity on life course blood pressure trajectories: the HUNT study in Norway Eirin B. HaugJulie HornBjørn Olav Åsvold DEVELOPMENTAL EPIDEMIOLOGY Open access 24 January 2018 Pages: 751 - 761
Hypertensive disorders of pregnancy and subsequent maternal cardiovascular health Nienke E. BergenSarah Schalekamp-TimmermansEric A. P. Steegers REPRODUCTIVE EPIDEMIOLOGY Open access 19 May 2018 Pages: 763 - 771
Tailoring the message with selective reporting Magnus LøbergMette KalagerGeir Hoff CORRESPONDENCE 30 May 2018 Pages: 773 - 773
Overcoming misled design and interpretation of randomised trials Tobias NiedermaierKorbinian WeiglHermann Brenner CORRESPONDENCE 07 June 2018 Pages: 775 - 776