Primary study · included by 1 review

Hypericum perforatum extract in burning mouth syndrome: a randomized placebo-controlled study.

Sardella 2008 · Sardella Andrea, Lodi Giovanni, Demarosi Federica, et al. · Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology · 2008

Included by

Advanced, pharmacological and complementary interventions for chronic or recurrent orofacial pain conditions: a systematic evidence map with selective meta-analyses.

Non-Cochrane · intervention · 2026 · cited as Sardella 2008 · Reference list [118]

The review does not say which of its outcomes this study informs.

1 including review in total.