Wu, Arthur W.; Gettelfinger, John D.; Ting, Jonathan Y.; Mort, Claudia; Higgins, Thomas S. (2020-02-27). "Alternative therapies for sinusitis and rhinitis: a systematic review utilizing a modified Delphi method". International Forum of Allergy and Rhinology. 10 (4): 496–504. doi:10.1002/alr.22488. ISSN2042-6976. PMID32104974. S2CID211538121.
Butterbur, LiverTox: Clinical and Research Information on Drug-Induced Liver Injury, US National Institute of Diabetes and Digestive and Kidney Diseases, 2012, PMID31643329, retrieved 5 May 2022
Wu, Arthur W.; Gettelfinger, John D.; Ting, Jonathan Y.; Mort, Claudia; Higgins, Thomas S. (2020-02-27). "Alternative therapies for sinusitis and rhinitis: a systematic review utilizing a modified Delphi method". International Forum of Allergy and Rhinology. 10 (4): 496–504. doi:10.1002/alr.22488. ISSN2042-6976. PMID32104974. S2CID211538121.
Butterbur, LiverTox: Clinical and Research Information on Drug-Induced Liver Injury, US National Institute of Diabetes and Digestive and Kidney Diseases, 2012, PMID31643329, retrieved 5 May 2022
Wu, Arthur W.; Gettelfinger, John D.; Ting, Jonathan Y.; Mort, Claudia; Higgins, Thomas S. (2020-02-27). "Alternative therapies for sinusitis and rhinitis: a systematic review utilizing a modified Delphi method". International Forum of Allergy and Rhinology. 10 (4): 496–504. doi:10.1002/alr.22488. ISSN2042-6976. PMID32104974. S2CID211538121.
worldcat.org
search.worldcat.org
Wu, Arthur W.; Gettelfinger, John D.; Ting, Jonathan Y.; Mort, Claudia; Higgins, Thomas S. (2020-02-27). "Alternative therapies for sinusitis and rhinitis: a systematic review utilizing a modified Delphi method". International Forum of Allergy and Rhinology. 10 (4): 496–504. doi:10.1002/alr.22488. ISSN2042-6976. PMID32104974. S2CID211538121.