Two techniques to sample non-volatiles in breath-exemplified by methadone.
Ljungkvist G, Ullah S, Tinglev Å, Stein K, Bake B, Larsson P, Almstrand AC, Viklund E, Hammar O, Sandqvist S, Beck O, Olin AC.
Ljungkvist G, et al. Among authors: viklund e.
J Breath Res. 2017 Dec 8;12(1):016011. doi: 10.1088/1752-7163/aa8b25.
J Breath Res. 2017.
PMID: 29220343