Mey JT, Rath MC, McLaughlin K, Galang M, et al. The breath print represents a novel biomarker of malnutrition in pulmonary
arterial hypertension: a proof-of-concept study. JPEN J Parenter Enteral Nutr 2021 Oct 11. doi: 10.1002/jpen.2277.
PMID: 34633675