Robust Mendelian randomization analysis with weak instruments Aug 2, 2020 Statistical Genetics Causal Inference analysis Haoyu Zhang Earl Stadtman tenure-track investigator My research interests include statistical genetics, causal mediation analysis and risk prediction. Related Methods for developing ancestry specific polygenic risk scores Assessment of polygenic architecture and risk prediction based on common variants across fourteen cancers Common variants in breast cancer risk loci predispose to distinct tumor subtypes A mixed-model approach for powerful testing of genetic associations with cancer risk incorporating tumor characteristics A mixed-model approach for powerful testing of genetic associations with cancer risk incorporating tumor characteristics