@article{article05f830a9,
title   = {Guilherme Janson, 1958-2021},
author = {Garib, Daniela Gamba and Valerio, Marcelo Vinicius},
year = {2021},
doi = {10.1016/j.ajodo.2021.09.003},
journal   = {American Journal of Orthodontics and Dentofacial Orthopedics}
}