1. Constrained instruments and their application to Mendelian randomization with pleiotropy. Issue 4 (12th January 2019) Authors: Jiang, Lai; Oualkacha, Karim; Didelez, Vanessa; Ciampi, Antonio; Rosa‐Neto, Pedro; Benedet, Andrea L.; Mathotaarachchi, Sulantha; Richards, John Brent; Greenwood, Celia M. T. Journal: Genetic epidemiology Issue: Volume 43:Issue 4(2019) Page Start: 373 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗