BALSAM	Breath AnaLysis viSualizAtion Metabolite discovery
COPD	Chronic Obstructive Pulmonary Disease
DBSCAN	Density-Based Spatial Clustering of Applications with Noise
FDR	False Discovery Rate
GC-MS	Gas Chromatography-Mass Spectrometry
IMS	Ion-Mobility-Spectrometry
IRM	Inverse Reduced ion Mobility
LC-MS	Liquid Chromatography-Mass Spectrometry
MCC	Multi-Capillary-Column
RFC	Random Forest Classifier
RIP	Reactant Ion Peak
ROC-AUC	Receiver Operating Characteristic Area Under Curve
RT	Retention Time
SMOTE	Synthetic Minority Over-sampling Technique
VOC	Volatile Organic Compound