[Frishman, G., Tzanani, N., Amirav A. (2001). Electrolyzer operated gas cylinder free GC-FID. Field Anal. Chem. Technol., 5, 107-115.10.1002/fact.1011]Search in Google Scholar
[Furey, T.S., Cristianini, N., Bednarski, D.W., Schummer, M., Haussler, D. (2000). Support vector machine classification and validation of cancer tissue samples using microarray expression data. Bioinformation, 16, 906-914.10.1093/bioinformatics/16.10.906]Search in Google Scholar
[Haraszthy, V.I., Gerber, D., Clark, B., Moses, P., Parker, C., Sreenivasan, P.K., Zambon, J.J. (2008). Characterization and prevalence of Solo-bacterium moorei associated with oral halitosis. J. Breath Res., 2, DOI: 10.1088/1752-7155/2/1/017002.10.1088/1752-7155/2/1/017002]Search in Google Scholar
[Kermany, B.G., Schiffman, S.S., Nagle, H.T. (1999). Using neural networks and genetic algorithms to enhance performance in an electronic nose. IEEE Trans. Biomed. Eng., 46, 429-439.10.1109/10.752940]Search in Google Scholar
[Kurata, H., Awano, S., Yoshida, A., Ansai, T., Takehara, T. (2008). Volatile sulphide compound levels in mouth air with plaque-related periodontal disease are associated with a change in the proportion of periodontopathic bacteria in saliva. J. Breath Res., 2, DOI: 10.1088/1752-7155/2/1/017006.10.1088/1752-7155/2/1/017006]Search in Google Scholar
[Machado, R., Laskowski, D., Deffenderfer, O., Burch, T., Zheng, S., Mazzone, P.J., Mekhail, T., Jennings, C., Stoller, J.K., Pyle, J., Duncan, J., Dwelk, R.A. (2005). Detection of lung cancer by sensor array analyses of exhaled breath. Amer. J. Respir. Crit. Care Med., 171, 1286-1291.10.1164/rccm.200409-1184OC]Search in Google Scholar
[Phillips, M., Cataneo, R.N., Cummin, A.R., Gagliardi, A.J., Gleeson, K., Greenberg, J., Maxfield, R.A., Rom, W.N. (2003). Detection of lung cancer with volatile markers in the breath. Chest, 123, 2115-2123.10.1378/chest.123.6.2115]Search in Google Scholar
[Risby, T.H., Sehnert, S.S., (1999). Clinical application of breath biomarkers of oxidative stress status. Free Radic. Biol. Med., 27, 1182-1192.10.1016/S0891-5849(99)00212-9]Search in Google Scholar
[Saad, S., Greenman, J. (2008). Tongue biofilm areal density and tongue coating index J. Breath Res., 2, DOI: 10.1088/1752-7155/2/1/017008.10.1088/1752-7155/2/1/01700821386152]Search in Google Scholar
[Skeldon, K.D., McMillan, L.C., Wyse, C.A., Monk, S.D. (2006). Application of laser spectroscopy for measurement of ethane in patients with lung cancer. Respir. Med., 100, 2, 300-306.10.1016/j.rmed.2005.05.00616002272]Search in Google Scholar
[Smith, D., Turner, C., Španel, P. (2007). Volatile metabolites in the exhaled breath of healthy volunteers: Their levels and distributions. J. Breath Res., 1, DOI: 10.1088/1752-7155/1/1/014004.10.1088/1752-7155/1/1/014004]Search in Google Scholar
[Watanabe, N. (1998). Polymorphic CYP genes and disease predisposition-what have the studies shown so far? Toxicol. Lett., 102-103, 167-171.]Search in Google Scholar
[Wold, S., Ebensen, K., Geladi, P. (1987). Principal component analysis. Chemom. Intell. Lab. Syst., 2, 37-52.10.1016/0169-7439(87)80084-9]Search in Google Scholar