GYÖRIK, S. Severe pulmonary hypertension possibly due to pyrrolizidine alkaloids containing polyphytotherapy. Swiss Medical Weekly, [S. l.], v. 139, n. 1314, p. 210–210, 2009. DOI: 10.4414/smw.2009.12408. Disponível em: https://smw.ch/index.php/smw/article/view/966. Acesso em: 26 apr. 2024.