Peter W. Heger

Efficacy and safety of a special extract of Rheum rhaponticum (ERr 731) in perimenopausal women with climacteric complaints

Marianne Heger, Boris M. Ventskovskiy, Irina Borzenko et al. · Menopause The Journal of The North American Menopause Society · 2006 · 70 citations

Long-term efficacy and safety of the special extract ERr 731 of Rheum rhaponticum in perimenopausal women with menopausal symptoms

Ilona Hasper, Boris M. Ventskovskiy, Reinhard Rettenberger et al. · Menopause The Journal of The North American Menopause Society · 2009 · 39 citations

Confirmation of the efficacy of ERr 731 in perimenopausal women with menopausal symptoms.

Marietta Kaszkin-Bettag, Boris M. Ventskovskiy, S. Solskyy et al. · PubMed · 2009 · 37 citations

Efficacy of a Complex Homeopathic Medication (Sinfrontal) in Patients with Acute Maxillary Sinusitis: A Prospective, Randomized, Double-Blind, Placebo-Controlled, Multicenter Clinical Trial

Dmitriy I. Zabolotnyi, Kyra C. Kneis, Andy Richardson et al. · EXPLORE · 2007 · 36 citations

Acute Maxillary Sinusitis, Complex Homeopathic Medication, Endoscopic Sinus Surgery +4

The special extract ERr 731 of the roots of Rheum rhaponticum decreases anxiety and improves health state and general well-being in perimenopausal women

Marietta Kaszkin-Bettag, Boris M. Ventskovskiy, A.A. Kravchenko et al. · Menopause The Journal of The North American Menopause Society · 2007 · 29 citations