C. Rolf

发表

Low-dose combination therapy as first line treatment of mild-to-moderate hypertension : The efficacy and safety of bisoprolol/HCTZ versus amlodipine, enalapril, and placebo

J. Neutel, C. Lucas, J. Li, 1996 .

A comparative study of the efficacy and safety of hyaluronan viscosupplements and placebo in patients with symptomatic and artrhroscopy-verified carilage pathology

B. Lilja, J. Öhrvik, B. Engström, 2005 .