References
1. Hansson A et al. BMJ Open 2012;2:e001618.
2. Tønnesen P et al. Eur Respir J 2012;40:548–554.
Date of preparation: March 2023
References
1. Hansson A et al. BMJ Open 2012;2:e001618.
2. Tønnesen P et al. Eur Respir J 2012;40:548–554.
Date of preparation: March 2023