Put a pin in that…or maybe not!

Affiliations

• ¹ Pulmonology Department, Centro Hospitalar e Universitário de São João, Porto 4200-319, Portugal. Electronic address: a.catarinagouveiacardoso@gmail.com.
• ² Pulmonology Department, Centro Hospitalar e Universitário de São João, Porto 4200-319, Portugal; Faculty of Medicine, University of Porto, Porto, Portugal.
• ³ Pulmonology Department, Centro Hospitalar e Universitário de São João, Porto 4200-319, Portugal.