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Page 1
Neurodoron® for Stress Impairments: A Prospective, Multicenter Non-Interventional Trial.
Evid Based Complement Alternat Med. 2022 Feb 25;2022:2626645. doi: 10.1155/2022/2626645. eCollection 2022.
Evid Based Complement Alternat Med. 2022.
PMID: 35251205
Free PMC article.
Kalium phosphoricum comp. in patients with neurasthenia: a randomized, double-blind, placebo-controlled clinical trial.
Hellhammer J, Spitznagel-Schminke L, Hufnagel R.
Hellhammer J, et al. Among authors: hufnagel r.
Curr Med Res Opin. 2024 Feb;40(2):239-251. doi: 10.1080/03007995.2023.2291169. Epub 2024 Jan 24.
Curr Med Res Opin. 2024.
PMID: 38099469
Clinical Trial.
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The Lubricating Effect of Eye Drops Containing Hyaluronic Acid and Mallow Extract in Patients with Dry Eye Disease-A Pilot Study.
Basile AA, Mandelli G, Cendali M, Hufnagel R.
Basile AA, et al. Among authors: hufnagel r.
Medicina (Kaunas). 2023 May 16;59(5):958. doi: 10.3390/medicina59050958.
Medicina (Kaunas). 2023.
PMID: 37241190
Free PMC article.
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