title: Wisdom and tenacity: Our inseparable companions on this long and hard road.
authors.affiliation: Serviço de Pneumologia, Hospital São João, Porto, Portugal. Electronic address: antonio.moraisrpp@gmail.com.
authors.forename: A
authors.initials: A
authors.lastname: Morais
mesh_terms: D055811:Journal Impact Factor; D010506:Periodicals as Topic; D011174:Portugal; D015272:Pulmonary Medicine