Bias in causal estimates from Mendelian randomization studies with weak instruments

Genetically Elevated Lipoprotein(a) and Increased Risk of Myocardial Infarction

(2009) Pia R. Kamstrup   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

How Does Body Fat Influence Bone Mass in Childhood? A Mendelian Randomization Approach

(2008) Nicholas J Timpson et al.   JOURNAL OF BONE AND MINERAL RESEARCH

Estimation With Many Instrumental Variables

(2008) Christian Hansen et al.   JOURNAL OF BUSINESS & ECONOMIC STATISTICS

Is Mendelian randomization ‘lost in translation?’: Comments on ‘Mendelian randomization equals instrumental variable analysis with genetic instruments’ by Wehbyet al.

(2008) Debbie A. Lawlor et al.   STATISTICS IN MEDICINE

Alcohol Intake and Blood Pressure: A Systematic Review Implementing a Mendelian Randomization Approach

(2008) Lina Chen et al.   PLOS MEDICINE

Mendelian randomization: Using genes as instruments for making causal inferences in epidemiology

(2007) Debbie A. Lawlor et al.   STATISTICS IN MEDICINE