authors
- Singh, D
- Bafadhel, M
- Brightling, CE
- Rabe, KF
- Han, MK
- Bhutani, M
- Bourbeau, J
- Christenson, SA
- Dransfield, MT
- Nair, Parameswaran Krishna
- Kotalik, A
- Hellqvist
- Almqvist, G
- Sindhwani, NS
- Gołąbek, M
- Molfino, NA
- Ponnarambil, SS
- on behalf of the COURSE study investigators