@misc{indiciae61fb80cb2fce, title = {Exhaled nitric oxide: a new lung function test.}, author = {P J Barnes and S A Kharitonov}, year = {1996}, doi = {10.1136/thx.51.3.233}, url = {https://pubmed.ncbi.nlm.nih.gov/8779123/}, note = {Source identifier: 8779123} }