Journal Article Variable selection in regression with compositional covariates Get access Wei Lin, Wei Lin Department of Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, U.S.A., weilin1@mail.med.upenn.edupixushi@mail.med.upenn.eduruifeng@mail.med.upenn.eduhongzhe@upenn.edu Search for other works by this author on: Oxford Academic Google Scholar Pixu Shi, Pixu Shi Department of Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, U.S.A., weilin1@mail.med.upenn.edupixushi@mail.med.upenn.eduruifeng@mail.med.upenn.eduhongzhe@upenn.edu Search for other works by this author on: Oxford Academic Google Scholar Rui Feng, Rui Feng Department of Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, U.S.A., weilin1@mail.med.upenn.edupixushi@mail.med.upenn.eduruifeng@mail.med.upenn.eduhongzhe@upenn.edu Search for other works by this author on: Oxford Academic Google Scholar Hongzhe Li Hongzhe Li Department of Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, U.S.A., weilin1@mail.med.upenn.edupixushi@mail.med.upenn.eduruifeng@mail.med.upenn.eduhongzhe@upenn.edu Search for other works by this author on: Oxford Academic Google Scholar Biometrika, Volume 101, Issue 4, December 2014, Pages 785–797, https://doi.org/10.1093/biomet/asu031 Published: 13 August 2014 Article history Received: 01 June 2013 Revision received: 01 April 2014 Published: 13 August 2014