Nanny Wermuth, Professor of Biostatistics Chalmers/University of Gothenburg Chalmers Tvärgata 3, room H3017 41296 Gothenburg Sweden

Publications since 2006 Wermuth, N., Cox, D.R. & Marchetti, G.M. (2006). Covariance chains. Bernoulli, 12, 841-862. Wermuth, N., Wiedenbeck, M. & Cox, D.R. (2006). Partial inversion for linear systems and partial closure of independence graphs. BIT, Numerical Mathematics, 46, 883-901. Cox, D.R. & Wermuth, N. (2007). Some interpretational issues connected with observational studies.. Invited lecture. Proceedings of the 56th Session of the International Statistical Institute, Lisbon. Wermuth, N. & Streit, R. (2007). Einführung in statistische Analysen. Fragen beantworten mit Hilfe von Daten. Berlin: Springer. Wermuth, N. & Cox, R. (2008). Distortion of effects caused by indirect confounding. Biometrika, 95, 17-33. Marchetti, G.M. & Wermuth, N. (2009). Matrix representations and independencies in directed acyclic graphs. Annals of Statistics, 37, 961-978. Wermuth, N., Marchetti, G.M. & Cox, D.R. (2009). Triangular systems for symmetric binary variables. Electronic Journal of Statistics, 3, 932-955. Wiedenbeck, M. & Wermuth, N. (2010). Changing parameters by partial mappings. Statistica Sinica, 20, 823-836.