Guidances Statistics-for-Clinical-Trials-Part-1-JACC-Dec-2015-1-1Download Statistics-for-Clinical-Trials-Part-2-JACC-December-2015Download Statistics-for-Clinical-Trials-Part-3-JACC-Dec-2015-1Download KELSEY-1965Download Greenland-Confounding-in-health-researchDownload Ecologic-fallacy-Sander-GreenlandDownload NHLBI-Biostatistics-2015-1Download Moye-Stat-Methods-Cir-Research-1Download Wallenstein-1980-Stat-Methods-Circ-ResearchDownload