Dwujęzyczna konferansjerka (angielski-polski) dwudniowego 4th Warsaw Orthodontic Congress 2019, Westin, 23-24.05.2019 (link)
- Warsaw Orthodontic Congress 2019
- Warsaw Orthodontic Congress 2019
- Warsaw Orthodontic Congress 2019
- Warsaw Orthodontic Congress 2019
- Warsaw Orthodontic Congress 2019