@article{articlef447944a,
title   = {A mixed-effect model for positive responses augmented by zeros},
author = {Rodrigues-Motta, Mariana and Soto, Diana Milena Galvis and Lachos Dávila, Victor Hugo and Vilca Labra, Filidor Edilfonso and Baltar, Valéria Troncoso and Verly Júnior, Eliseu and Fisberg, Regina Mara and Marchioni, Dirce Maria Lobo},
year = {2015},
doi = {10.1002/sim.6450},
journal   = {Statistics in Medicine}
}