title: Re: "Quantile regression—opportunities and challenges from a user's perspective".
authors.affiliation: Department of Biostatistics, Columbia University, New York, NY.
authors.forename: Ying
authors.initials: Y
authors.lastname: Wei
authors.affiliation: Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY.
authors.forename: Mary Beth
authors.initials: MB
authors.lastname: Terry
mesh_terms: D004812:Epidemiologic Methods; D012044:Regression Analysis