Singh, Kapil Dev
Tancev, Georgi
Decrue, Fabienne
Usemann, Jakob
Appenzeller, Rhea
Barreiro, Pedro
Jaumà, Gabriel
Macia Santiago, Miriam
Vidal de Miguel, Guillermo
Frey, Urs
Sinues, Pablo https://orcid.org/0000-0001-5602-2880
Funding for this research was provided by:
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (PCEGP3_181300)
Article History
Received: 3 December 2018
Revised: 25 February 2019
Accepted: 6 March 2019
First Online: 15 April 2019
Compliance with ethical standards
: This study was approved by the Ethics Committee for Northwest/Central Switzerland (Determination of Optimal Procedures for Analysis of Expired Breath by Secondary Electrospray Ionization-Mass Spectrometry; 2018-01324). All participants signed an informed consent form.
: G. Jaumà, P. Barreiro, M. Macia Santiago and G. Vidal de Miguel have a financial interest in Exhalion and Super SESI, as these devices are commercialized by Fossil Ion Technology S.L., Malaga, Spain. K.D. Singh, G. Tancev, F. Decrue, J. Usemann, R. Appenzeller, U. Frey, and P. Sinues declare no conflict of interest.