Echinacea angustifolia and Echinacea purpurea Supplementation Combined with Vaginal Hyaluronic Acid to Boost the Remission of Cervical Low-Grade Squamous Intraepithelial Lesions (L-SILs): A Randomized Controlled Trial.
Medicina (Kaunas). 2022 May 9;58(5):646. doi: 10.3390/medicina58050646. Medicina (Kaunas). 2022. PMID: 35630063 Free PMC article. Clinical Trial.