Used: 228
Used: 70
Used: 153
Used: 134
Used: 31
Used: 112
Used: 88
Used: 56
Used: 38
Used: 101
Used: 90
Used: 39
Used: 13
Used: 17
FENO can refer to a core facility at Karolinska Institutet that provides pathology and histology services or to a fractional exhaled nitric oxide Feno test that measures lung inflammation