PROBERT, C. S.; AHMED, I.; KHALID, T.; JOHNSON, E.; SMITH, S.; RATCLIFFE, N. Volatile Organic Compounds as Diagnostic Biomarkers in Gastrointestinal and Liver Diseases. Journal of Gastrointestinal and Liver Diseases, [S. l.], v. 18, n. 3, p. 337–343, 2009. Disponível em: https://www.jgld.ro/jgld/index.php/jgld/article/view/2009.3.12. Acesso em: 15 aug. 2026.